According to the Rational Root Theorem, which is not a possible solution of the equation 2x^4 + 3x^3 - 6x + 7 = 0? A. 3.5 B. 0.5 C. 7 D. 2

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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°

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step-by-step explanation: