Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 1 - Foundations for Algebra - 1-1 Variables and Expressions - Practice and Problem-Solving Exercises - Page 8: 27

Answer

9r-8

Work Step by Step

The product of 9 and r means 9 times r or 9r. 8 minus this product means that 8 will be subtracted from the product of 9 and r or 9r. This means we write it as 9r-8. 'Minus' refers to subtraction, and 'the product of' refers to multiplication.
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