What is the correct answer I need help Im taking a test right now timed

5

Step-by-step explanation:

5 divided by 1  is 5

10 divided by 2 is 5

15 divided by 3 is 5

do 4 times 5 which is 20

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°