Mathematics

Mathematics, 19.12.2019 20:31, gaku9123

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)

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