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
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 2 - Cumulative Review - Page 186: 19
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