In a bag of marbles, you have 4 green, 3 yellow, 5 blue, and 8 red marbles. what is the probability of picking a green marble from the bag?

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°

answer: x=3 and y=4

step-by-step explanation: