Answer:
Hello!
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Your answer would be (C).
Hope this helped you!
I'd say A) about 20ft
4/25 foot²
Step-by-step explanation:
Refer to attachment*
HOPE THIS HELPS
The area = length * Width.
We know the width = X+6 inches and Area = x^3+3x^2–18x.
This problem can be solved just by dividing the area by width and we get a quotient as X^2–3x.
So the length is x^2–3x inches.
