Plz help me its math and if i don't pass math my mom going kick me out of the house i swear Write an expression to find the perimeter of the rectangle. Simplify the expression by combining the like terms.

Your
p=_+_+_+_

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