two trains leave stations 588 miles apart at the same time and travel toward each other. One train travels at 95 mph while the other travels at 115 mph. how long will it take for the two trains to meet? Do not do any rounding.

the first one, all those points on the line just make a strait line.

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°