Answer
7, 15
Work Step by Step
The absolute value of a number is the distance between that number and 0 on the number line.
$|-7|=7$, because -7 is 7 spaces from 0 on the number line
$|15|=15$, because 15 is 15 spaces from 0 on the number line
Basic College Mathematics (10th Edition)
by Lial, Margaret L.; Salzman, Stanley A.; Hestwood, Diana L.
Published by
Pearson
ISBN 10:
0134467795
ISBN 13:
978-0-13446-779-5
Chapter 9 - Basic Algebra - Test - Page 701: 3
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