Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 1 - Section 1.6 - Multiplying and Dividing Real Numbers - Exercise Set - Page 61: 75

Answer

90

Work Step by Step

Since the numbers being multiplied have the same sign, the product is positive.
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