A train leaves the station at the time t=0. traveling at a constant speed, the train travels 440 kilometers in 4 hours. answer part a and b

17   x 256=4352

sorry if this is wrong, i'm new.

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°

i dont know

step-by-step explanation: