Math Review Packet for Pre-Algebra to Algebra 1

Evaluate each expression for a = 9, b = -3, c = -2, d = 7. Show your work. 1.a - cd 2.2b3 + c2 a+d−c b 4. (a –b)2 + d(a + c) 5.4c –(b –a) a b - 5a 7.2bc + d(12 –5) 8.b + 0.5[8 –(2c + a)] ................
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