Question

Farmer Jones has 140 feet of fencing to construct a rectangular corral.

If x represents the width of the corral, which function can be used to express the area A of
the corral as a function of x?
A. A(x) = 70x
B. A(x) = x(70 - X)
C. A(x) = x(140 - X)
D. A(X) = X(140 - 2x)​

Answer 1

B.A(x)=x(70- X)

On e