What is an expression for the distance between the origin and a point P(x, y)? A. d=0
B. d = √ x² + y²
C. d = √x² - y²
D. d= Vy2 – 22

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°

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step-by-step explanation:

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step-by-step explanation:

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