Answer
I
Work Step by Step
$w=l-3$
$2w+2l=P$
$70 = 2(w+l)$
$70 =2(l-3+l)$
$70 = 2(2l-3)$
Algebra 1
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133500403
ISBN 13:
978-0-13350-040-0
Chapter 6 - Systems of Equations and Inequalities - Cumulative Test Prep - Multiple Choice - Page 409: 6
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