PLZ HELP! 20 POINTS ANSWERS THESE FEW QUESTION Subtract. Write your answer in simplest form. 91/2 - 1 6/7

Subtract. Write your answer in simplest form. 6 3/4 - 2 3/20

Find the difference. Write your answer in simplest form.

4 7/9 - 2 2/3

10000

step-by-step explanation: divide by 2,

answer

106 emergencies

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°