Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 5 - Section 5.5 - Fractions, Decimals, and Order of Operations - Exercise Set - Page 382: 67

Answer

$5.29$

Work Step by Step

$(-2.3)^2(0.3+0.7)$ $=(-2.3)(-2.3)(0.3+0.7)$ $=(5.29)(1.0)$ $=5.29$
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