Answer
The expression evaluates to $24$.
Work Step by Step
Substitute $3$ to $a$ and $-5$ to $b$:
$=3[3 - (-5)]$
$=3(3+5)$
$=3(8)$
$=24$
The expression evaluates to $24$.
Algebra 2 Common Core
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133186024
ISBN 13:
978-0-13318-602-4
Chapter 3 - Linear Systems - 3-4 Linear Programming - Practice and Problem-Solving Exercises - Page 162: 33
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