PART 1: Multiple Choice 1. The expression 16x? - 81 is equivalent to
(1) (8x - 9)(8x + 9)
(2) (8x - 9)(8x - 9)
(3) (4x - 9)(4x + 9)
(4) (4x - 9)(4x -9)

We must first determine the shape of a rectangular prisms _ a0 to find area of the prism

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

Which statement regarding efg are true? check all that apply