Marco's parents want to encourage him to save money during the 8 weeks of summer. They agree to add to the balance of his savings account. If Marco saves dollars a week, which expression represents the money he has at the end of summer? A. 120x
B. 0.15(8x)
C.1.15(8x)
D. 1.15(x+8)

the answer is 96 degrees

step-by-step explanation:

you have to realize that a line equals 180 degrees

it's both, now can you answer my most recent question?

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°