#### Answer

$20$

#### Work Step by Step

$30-5(10-8)=30-5(2)=30-10=20$

Published by
Pearson

ISBN 10:
0321726391

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

$20$

$30-5(10-8)=30-5(2)=30-10=20$

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