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
Algebra 1: Common Core (15th Edition)
by Charles, Randall I.
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
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