#### Answer

incorrect
530

#### Work Step by Step

$\ \ \ \overset20\overset214$
$\ \ \ 173$
$\ \ \ \ \ 86$
$\underline{+257}$
$\ \ \ 530$

Published by
Pearson

ISBN 10:
0321955048

ISBN 13:
978-0-32195-504-3

incorrect
530

$\ \ \ \overset20\overset214$
$\ \ \ 173$
$\ \ \ \ \ 86$
$\underline{+257}$
$\ \ \ 530$

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