Can you please help me with these two problems. I've been struggling on this topic for a while now!

The top one i got this k= 4607 / 180 i may be wrong for this one but i am trying to help u

and for the botton one either - 1 /4x or -0.25x I hope this help.

picture below

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°