Answer
-5.7
Work Step by Step
To evaluate, substitute the given values for the variables.
$x-y \rightarrow$ substitute 1.2 for x and 6.9 for y
$1.2-6.9=-5.7$
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 5 - Review - Page 401: 38
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