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Mathematics, 19.09.2020 01:01 whityelaine812

Suppose you are installing a wood floor in a square room. The cost to install the floor is $9 per square foot. The area of the room is given by the function A(x) = x2 and the cost per square foot is given by the function C(A) = 9A. Which function can be used to find the total cost to install the wood floor? A) A(C(x))
B) C(A(x))
C) x(A(C))
D) x(C(A))

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