Tom wants to paint a rectangular wall that measures 16 feet by 9 feet. The wall contains a window with the dimensions shown. If Tom does not paint the window, what is the total shaded area he will paint? A. 120 square feet
B. 168 square feet
C. 24 square feet
D. 144 square feet

The answer is A

Step-by-step explanation:

a=r

d=q

c=p

b=s

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answer: (c) m∠qpo + (2x + 16)° = 180°

step-by-step explanation:

the opposite angles of a quadrilateral are supplementary.

so, ∠o + ∠q = 180°   and   ∠p + ∠r = 180°

since ∠r = 2x + 16°, we can use substitution as follows:

∠p + ∠r = 180°

∠p + (2x + 16)° = 180°