What is the area of the rectangle shown below?

(1 point)
Responses

(18x2 + 45x −50)
sq. ft
(18x2 + 45x −50)
sq. ft

(18x2−50)
sq. ft
open paren 18 x squared minus 50 close parensq. ft

(18x2 − 45x −50)
sq. ft
(18x2 − 45x −50)
sq. ft

(18x2+50)
sq. ft