The butterfly population at glen Arbor farms was 250 last year. This year there are 100 butterflies. What is the percent increase or decrease?

24+x=y

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°

the answer is

a.

x = 42

y = 10

i got it down chief.