Answer
y = 8x+50
Work Step by Step
Write the equation for the perimeter :
y = 2l+2b (2*(length +breadth))
y = 2(15+2x) + 2(10+2x)
y = 8x+50
Algebra and Trigonometry 10th Edition
by Larson, Ron
Published by
Cengage Learning
ISBN 10:
9781337271172
ISBN 13:
978-1-33727-117-2
Chapter 2 - 2.1 - Linear Equations in Two Variables - 2.1 Exercises - Page 172: 100b
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