Answer
incorrect
530
Work Step by Step
$\ \ \ \overset20\overset214$
$\ \ \ 173$
$\ \ \ \ \ 86$
$\underline{+257}$
$\ \ \ 530$
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 1 - Section 1.3 - Adding and Subtracting Whole Numbers, and Perimeter - Exercise Set - Page 31: 109
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