#### Answer

15

#### Work Step by Step

Because the signs are the same, add the absolute value of (+6) and (+9) which is 6 + 9 = 15.

Published by
Brooks Cole

ISBN 10:
1285199197

ISBN 13:
978-1-28519-919-1

15

Because the signs are the same, add the absolute value of (+6) and (+9) which is 6 + 9 = 15.

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