Answer
30
Work Step by Step
2[5+2(9-4)]
First subtract inside the parentheses
2[5+2(5)]
Then multiply inside the brackets
2[5+10]
Then add inside the brackets
2[15]
Then multiply
30
Introductory Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-805-X
ISBN 13:
978-0-13417-805-9
Chapter 1 - Section 1.8 - Exponents and Order of Operations - Exercise Set - Page 100: 49
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