Solve the Problem $\frac { 5 } { 2 x ^ { 2 } ( x - 9 ) } s q . f t$

Multiple Choice

Solve the problem.
-Find the area of the rectangle.

A) $\frac { 5 } { 2 x ^ { 2 } ( x - 9 ) } s q . f t$
B) $\frac { 5 } { 2 x ^ { 2 } ( x + 9 ) } s q . f t$
C) $\frac { 5 x ^ { 2 } } { 2 ( x - 9 ) } s q . f t$
D) $\frac { 9 } { 2 x ^ { 3 } - 18 }$ sq. $\mathrm { ft }$