Given ΔACD and ΔABE, what is AB?

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

(x-5)1/2+5=2 what is possible solution of this equation

Solve the system of equations using the linear combination method. {4x−3y=127x−3y=3 enter your answers in the boxes.