Which data display shows the number of observations? check all that apply

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°

113.1

step-by-step explanation:

v=4

3πr3=4

3·π·33≈113.09734

(2,6)

step-by-step explanation:

cause i just did this and got the answer

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