You take a 10 question multiple choice test. Each question has 4 choices and you totally guess on every question. What is the probability you get 7, 8 9, and 10 questions right. Solve and show work.

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°

fd

step-by-step explanation:

answer: (3,11) is your answer.

what is the rest of the question? ?