Answer
7
Work Step by Step
The Segment Addition Postulate tells us that
$AE+EY=AY$
Since $AE=EY$, we can substitute EY for AE in the formula.
$EY+EY=AY$
Substitute the given value for EY.
$3.5+3.5=AY$
$7=AY$
Geometry: Common Core (15th Edition)
by Charles, Randall I.
Published by
Prentice Hall
ISBN 10:
0133281159
ISBN 13:
978-0-13328-115-6
Chapter 1 - Tools of Geometry - Chapter Test - Page 75: 12
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
