Evaluate the expression when b = 2 and y = 15 %3D 10 - 3y+b Write your answer in simplest form.

Q: Stop & Shop is having a sale on paper towels: 5 rolls for $3. How much will 8 roll(s) cost?

A:

Q: The DDS Corporation gave out 25 pesos dividend per share for its common stock. The market value of…

A: We have to calculate dividend yield .

Q: afia bought shoes that were on sale for 30% off the regular price. afia saved $12. what was the…

A:

Q: Ray uses the following expression as a model for his business report: (3 + e)2 + 10(360 − e) + 400…

A: Solution: As per given data Ray model for his business report is mention below, (3 + e)2 + 10(360 −…

Q: Lee watches TV for 4 hours per day. During that time, the TV consumes 250 watts per hour.…

A: First we find watt hours per day: 250×4=1000 watt hours Now we convert watt hours to kilowatt hours:…

Q: Lee watches TV for 2 hours per day. During that time, the TV consumes 250 watts per hour.…

A:

Q: kevin hopes to earn a college basketball scholarship. to improve his shooting skills , kevin shoots…

A: Number of baskets shoots in 1 day = 50 Now, we need to calculate number of baskets shoots in 60…

Q: You have $3.70 in dimes and quarters. You have 5 more quarters than dimes. How many quarters do you…

A: It is known that: 1 dime=0.1 dollar1 quarter=0.25 dollar

Q: Using a​ calculator, Nancy multiplied by 10 when she should have divided by 10. The display read…

A:

Q: Kylie is practicing her dance steps for the competition. She starts practicing the steps for 1 hour…

A:

Q: jennifer is an artist. She sells her art at the flea market. Last week she sold a total of 57 pieces…

A: let the sculptures sold last week be x and  Given that  she sold twice as many paintings as…

Q: Susan Marciano invested part of her $17.000 bonus in a fund that paid an 8% profit and invested the…

A: Break 17000 in two parts

Q: In an archery competition, Jim scored 9.8 points with his first shoot, 10.1 on the second, 8.9 on…

A: The scores of Jim are, 9.8, 10.1, 8.9 and 9.5 The total score can be obtained by adding all thw four…

Q: Meteorology A meteorologist reported that the day's high temperature was 17°F and the low…

A: Given that, Day's high temperature =17∘F Day's low temperature=-6∘F

Q: he aquarium has 6 fewer yellow fish than green fish. 40 percent of the fish are yellow. How many…

A:

Q: A refrigerator is priced at $525.50. There is a 6% sales tax rate. What is the sales tax for the…

A: A refrigerator is priced at $525.50. There is a 6% sales tax rate. What is the sales tax for the…

Q: A saleswoman sells a car for $24,000. She makes a 2% commission. How much money does the saleswoman…

A:

Q: A neighboring county has a 5% sales tax. When purchasing a car Mary was surprised to find the tax-…

A: Given Sales tax = 5% Tax on the car =$ 340 To find the sticker price of the car = ?

Q: There are 2 steps to get the answer

A: Given, tan(x) (csc2x-1)

Q: Canned corn is on sale at the grocery store, Three cans for a dollar. Another brand is only $.30 per…

A:

Q: Marianne left the house with a jug containing 4 liters of water. She drank 4 of the water in school,…

A:

Q: Rob owns 3/8 of the stock in a local bread company. His sister Talia owns half as much stock as Rob.…

A: Given that, Rob owns 3/8 of the stock in a local bread company. His sister Talia owns half as much…

Q: A recipe yields 6 two-ounce portions.  The chef wants to serve 25 five-ounce portions.  What is the…

A: It is given that, a recipe yields 6 two-ounce portions and the chef wants to serve 25 five-ounce…

Q: Lee watches TV for 2 hours per day. During that time, the TV consumes 250 watts per hour.…

A:

Q: Kyle is walking to school. After two minutes he is 12.3 blocks from school. After ten minutes, he is…

A: Total Block = 12.3 - 0.9 = 11.4 block Total Time = 10 - 2 = 8 minute Therefore  Rate in block per…

Q: Jenny has y dollars. Jenny has $4 more than sounya. How much money does sounya have?

A: Given  Jenny has y dollars  Let Soumya has 's' dollars  Given ' Jenny has $4 more than Soumya

Q: A shop owner offered 20% discount off the regular price of a mirror. The amount of the discount is…

A: We have to find the regular price of the mirror.

Q: Chole donated 168kg of rice to victims of the flood. The rice was distributed equally in small bags.…

A:

Q: Last year, Miguel opened an investment account with $6200. At the end of the year, the amount in the…

A: Here,  Invested amount =$6200  decreasing rate= 6%

Q: At the zoo, there were 3 times as many monkeys as lions. Tom counted a total of 24 monkeys ad lions.…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: The cost of 6books is $lo. Hows books cost $5? many Books Cest

A: given  cost of 6 books = $ 10 to find the number of books for $ 5

Q: DECA is selling candy bars and roses for their Valentine's Day fundraiser. They sold a total of 378…

A: Let total number of candy bar = x And total number of roses = y

Q: Liv ran 80 miles in November. In December she ran 65% of the number of miles that she ran in…

A: Given that, Liv run 80 miles in November. She run 65% of the number of miles that she ran in…

Q: Samantha wants to buy a dress that costs $20. The sales tax is 6%. How much is the sales tax? How…

A: See attached file for a step by step explanation.

Q: To stay healthy. Kimberly jogs exactly one mile around a track everyday. Today she finished.75 of…

A:

Q: Students are selling grapefruits and nuts for a fundraiser. The grapefruits cost $1 each and a bag…

A: Students are selling grapefruits and nuts for a fundraiser. Let us assume    The total grapefruits…

Q: 328 students enrolled in a freshman-level chemistry class. By the end of the semester, 7 times the…

A: We can solve it using the basic properties of algebra as below

Q: KAYAK REIhas an end-of-season sale, during which it sells an ocean kayak for two people for $865. If…

A: First compute the operating expenses. Then find the total cost by adding the cost and the operating…

Q: his pen?

A:

Q: Kim won $60,000 on a slot machine in Las Vegas. She invested part at 2% simple interest and the rest…

A:

Q: EXTRA CREDIT Bruce has $5.50 in dimes and quarters. He has eight more quarters than dimes. How many…

A: 1 quarter is equal to $0.25. 1 dime is equal to $0.10. Suppose Bruce has x dimes, then he would have…

Q: You have 0.8 liters of an acid solution whose acid concentration is 95%. How many liters of pure…

A: To determine the amount of water to be added to reduce the concentration of acid to 25%.

Q: Hank is baking cookies. The recipe calls for 1 1/3 cups of sugar for every 2/3 cups of chocolate…

A:

Q: Chris has 15 comic books about the Avengers. He goes to the comic book store and after he leaves, he…

A: Initial Comic Boots with chmis is - 15 BootsAfter vishing Ofore goes to - 20 Boots

Q: Q17 You invested $2500 of your own money and borrowed $2500 from your broker to purchase shares of…

A: Total money invested =own money + borrowed money Hence, Total money invested=$2500 + $2500.…

Q: Students are selling grapefruits and nuts for a fundraiser. Grape fruits cost $1 each and a bag of…

A: Solution:  Number of grapefruits = x Number of nuts = y Acc. to question  1x +10y=307.      -------…

Q: What is the solution of -20 = g - 4? O -24

A: here we have to find the value of g . the solution is following.

Q: Student council invests some of the money earned at a fundraiser in a savings account that paid 2.5%…

A: Let's Assume $ X is invested into the Saving Account and $ Y is invested into government bonds.…

Q: Nathan is working on his free throws. Last season in games, he made 55% of the 40 free throws he…

A: we have to calculate the free throws made by Nathan.

Q: Jamal bought a 390 square inch poster.  The length of the poster is 26 inches.  What is the width,…

A: Data given for the poster Length l=26 in Width =w Area = a= 390 sq in

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.