#### Answer

0

#### Work Step by Step

( 9q + p ) + ( -9q - p) =9q + p -9q -p =9q - 9q + p - p = 0

Published by
Pearson

ISBN 10:
0321726391

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

0

( 9q + p ) + ( -9q - p) =9q + p -9q -p =9q - 9q + p - p = 0

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