∠A and \angle B∠B are supplementary angles. If m\angle A=(2x+10)^{\circ}∠A=(2x+10)
∘
and m\angle B=(2x+2)^{\circ}∠B=(2x+2)
∘
, then find the measure of \angle A∠A.

Can someone answer it, and plot it, for 20 points and brainliest answer? p.s. they're the same ! : )

The equation respenting the left table is

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.