Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 9 - Quadratic Functions and Equations - Cumulative Test Prep - Gridded Response - Page 596: 20


5 dollars

Work Step by Step

$4h+2s=24$ $3h+3s=21$ $3h+3s=21$ $3(h+s=7)$ $4h+2s=24$ $2h+2h+2s=24$ $2h+2(h+s)=24$ $2h+2*7=24$ $2h+14=24$ $2h=10$ $h=5$
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