Please help me 15 point

Step-by-step explanation:

Given

Required

Get an equivalent equation

Subtract 17 from both sides

Add 64 to both sides

Expand the expression on the left-hand side

Factorize:

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°

the answer is b