Algebra 1: Common Core (15th Edition)

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

Chapter 4 - An Introduction to Functions - 4-5 Writing a Function Rule - Practice and Problem-Solving Exercises - Page 267: 51

Answer

111.6

Work Step by Step

By using calculator we could find 7.2x 15.5 equals to 111.6 and negative mark times negative mark equals to positive mark , so -7.2x- 15.5=111.6
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