Find, if possible, A + B, AB, 2A, 2A - B, and B + A. (If not possible, enter IMPOSSIBLE in any single cell.) 2 A = 6 -2 (a) A + B xê (b) A - B x 4 (c) 24 5 -1 7 (e) (d) 2A - B 3 4 -5 B + A 2 -2 ↓ ↑ ↓ ↑ B = 1 -1 1 4 5 10

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