Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 1, Equations and Inequalities - 1.1 Apply Properties of Real Numbers - 1.1 Exercises - Mixed Review - Page 9: 77

Answer

$P=38$ m

Work Step by Step

$s_{1}=7$ $s_{2}=12$ $P=2s_{1}+2s_{2}=2(7)+2(12)=14+24=38$ m
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