Using the remainder theorem, which quotient has a remainder of 20? A. (3x^4 - 5x^3 +5x + 2) ÷ (x-2)
B. (3x^3 + 7x^2 +5x + 2) ÷ (x-2)
C. (x^3 + 5x^2 - 4x + 6) ÷ (x + 5)
D. (x^4 - 8x^2 + 16) ÷ (x + 4)

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