Marissa got an 85 on her math quiz she got 34 questions correct how many questions are on the quiz

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

What is x3+3x2−16x−48 divided by x−1?

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2