Introductory Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-805-X
ISBN 13: 978-0-13417-805-9

Chapter 1 - Section 1.7 - Multiplication and Division of Real Numbers - Exercise Set - Page 85: 111



Work Step by Step

The product of -9 and -3 is written as (-9)(-3). Since it is decrease by -2, we put -(-2) at the end. (-9)(-3)-(-2) 27-(-2) 27+2=29
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