Vera estimates that it will take her 16 2/3 hours to complete a project for her playwrighting class. She spent 4 1/6 hours working on the project last weekend. How much of the project did she work last weekend?

the expression (1.26)2t reveals the approximate rate of increases in the number of plants semiannually.

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the answer is c.

step-by-step explanation:

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°