Answer
80
Work Step by Step
[ 7+3] $\times$$2^{3}$ Add inside parentheses
=10 $\times$$2^{3}$ Write $2^{3}$ as 8
=10$\times$8 Multiply
= 80
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 2 - Section 2.5 - Order of Operations - Exercise Set - Page 139: 29
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