Answer
39
Work Step by Step
First do parentheses and grouping, then multiply, then add.
3 x 2 + 7(3 + 1) + 5 = 3 x 2 + 7(4) + 5 = 6 + 28 + 5 = 39
Basic College Mathematics (9th Edition)
by Lial, Margaret L.; Salzman, Stanley A.; Hestwood, Diana L.
Published by
Pearson
ISBN 10:
0321825535
ISBN 13:
978-0-32182-553-7
Chapter 1 - Whole Numbers - 1.8 Exponents, Roots, and Order of Operations - 1.8 Exercises - Page 79: 40
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