Prealgebra (7th Edition)

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

Chapter 2 - Cumulative Review - Page 161: 40


a. 4 b. 7

Work Step by Step

a. The absolute value of 4 is 4 because it is 4 units from 0 on the number line. b. The absolute value of -7 is 7 because it is 7 units from 0 on the number line.
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