There are 5 Red , 18 green, and 17 blue pens in a bag. leah selects a pen 800 times without looking. Write and evaluate an expression to predict the number of times lean selects a pen that is red or green

0.02040816326

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°

hope this is what you were asking for!

step-by-step explanation: