Answer
The lengths of the sides are 11, 10, and 11.
Work Step by Step
Side 1=2x+3
Side 1=2(4)+3
Side 1=11
Side 2=3x-2
Side 2=3(4)-2
Side 2=10
Side 3=x+7
Side 3=4+7
Side 3=11
Elementary Geometry for College Students (6th Edition)
by Alexander, Daniel C.; Koeberlein, Geralyn M.
Published by
Brooks Cole
ISBN 10:
9781285195698
ISBN 13:
978-1-28519-569-8
Chapter 1 - Review Exercises - Page 63: 30c
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