Answer
f) $8+x$
Work Step by Step
The perimeter is the sum of the lengths of the sides. Therefore, it follows that:
$p=4+4+x$
Now, we reduce.
$p=8+x$
Algebra 1
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133500403
ISBN 13:
978-0-13350-040-0
Chapter 1 - Foundations for Algebra - 1-5 Adding and Subtracting Real Numbers - Standardized Test Prep - Page 36: 73
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