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Here's the question you clicked on:
Amy876
Evaluate 3(a - 4b) when a = -2 and b = 5 A-66 B54 C39 D -54
plug in the numbers....replace a with -2 and b with 5 --> 3(-2-(4)(5))
hello? 4*5 = 20 --> 3(-2 -20) (-2)+(-20) = -22 --> 3(-22) = -66
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