10 (3.3)
10
10
-10-
OB.
O A. y+3 --(x+3)
B. y-3 - }(x-3)
C. y-3 --}(x-3)
D. y+3 - 4(x+3)

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°

49%

step-by-step explanation:

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step-by-step explanation: