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8. You expand a rectangular garden so the perimeter is now twice the perim- eter of the old garden. The expression 12w + 16 represents the perimeter of the new garden, where w represents the width of the old garden. a. Write an expression that represents the perimeter of the old garden. Justify your answer. b. Write an expression that represents the area of the old garden.

8. You expand a rectangular garden so the perimeter is now twice the perim- eter of the old garden. The expression 12w + 16 represents the perimeter of the new garden, where w represents the width of the old garden. a. Write an expression that represents the perimeter of the old garden. Justify your answer. b. Write an expression that represents the area of the old garden.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter8: Polynomials
Section8.1: Adding And Subtracting Polynomials
Problem 70PFA
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8. You expand a rectangular garden so the perimeter is now twice the perim- eter of the old garden. The expression 12w + 16 represents the perimeter of the new garden, where w represents the width of the old garden. a. Write an expression that represents the perimeter of the old garden. Justify your answer. b. Write an expression that represents the area of the old garden.
Transcribed Image Text:8. You expand a rectangular garden so the perimeter is now twice the perim- eter of the old garden. The expression 12w + 16 represents the perimeter of the new garden, where w represents the width of the old garden. a. Write an expression that represents the perimeter of the old garden. Justify your answer. b. Write an expression that represents the area of the old garden.
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