∠A and \angle B∠B are supplementary angles. If m\angle A=(7x+14)^{\circ}∠A=(7x+14) ∘
and m\angle B=(5x-26)^{\circ}∠B=(5x−26)
∘
, then find the measure of \angle B∠B.

Need on this one asap im almost done with this subject

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.

Abag contains 4 red, 7 blue and 5 yellow marbles. event a is defined as drawing a yellow marble on the first draw and event b is defined as drawing a blue marble on the second draw. if two marbles are drawn from the bag, one after the other and not replaced, what is p(b|a) expressed in simplest form? a. 7/16 b. 7/15 c. 14/16 d. 14/15