If a plumber charges $80/hr for labor, w, and $60 for parts, write an equation that would describe the scenario of hiring a plumber to fix a tub drain. PLZZ HURR

5x+2x=49

7x=49

x=7. 35 apples

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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°

step-by-step explanation: