Answer
F) $t=80-m$
Work Step by Step
To find the amount of time, t, remaining, subtract the amount of time used, m, from the original time available, 80.
$t=80-m$
Algebra 1
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133500403
ISBN 13:
978-0-13350-040-0
Chapter 1 - Foundations for Algebra - Cumulative Test Prep - Multiple Choice - Page 76: 18
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