#### Answer

$-23$

#### Work Step by Step

Decreasing -8 by 15 means to subtract 15 from -8, so
$-8-15=-23$

Published by
Pearson

ISBN 10:
0321726391

ISBN 13:
978-0-32172-639-1

$-23$

Decreasing -8 by 15 means to subtract 15 from -8, so
$-8-15=-23$

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