Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 2 - Cumulative Review: 19

Answer

a. -12 b. -3

Work Step by Step

a. -3 + [(-2 - 5) - 2] = -3 + [(-7) - 2] = -3 + [-9] = -12 b. $2^{3}$ - 10 + [-6 - (-5)] = 8 - 10 + [-6 - (-5)] = 8 - 10 + [-1] = -3
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