Elsie says that the question "do you have any siblings? " is a statistical question. mark says that "how many siblings do you have? " is a statistical question. who is correct?

Make because it’s statistical and his question is more specific

go hook jvc hgv cj xk jvc 6756

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°