#### Answer

-1

#### Work Step by Step

We are given the expression $wz-12y$. We can plug in the given values to solve for the given expression.
$wz-12y=(4)(1.25)-12(\frac{1}{2})=4\times1.25-(\frac{12\times1}{2})=5-(\frac{12}{2})=5-(6)=5+(-6)=-1$

Published by
Pearson

ISBN 10:
0321969359

ISBN 13:
978-0-32196-935-4

-1

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