I suppose you mean the length of the rectangle is 9x2,
so the area calculated is 117 sq ft. so 117 / 18 makes 6.5, therefore the width is 6.5 ft.
Answer:
121
if there is suppose to be another "(" before the 123
24-(123+22)
or
-77 if no ()
Area = 7*7 + 1/2 * 7 * 3 = 49 + 10.5 = 59.5 cm^2
Hope it helps!