Select all the expressions that can be used to find the area of the polygon.
18 ft
9 ft
6 ft
20 ft
answer choices:
(920) - 6
(9 x 18) – (6 x 2)
(9 x 18) + (6 x 2)
(20 x 6) + (18 x 3)
(209) - (3 x 2)