How does using a model me multiply decimals by whole numbers?

What is the value of x in the following equation. -x ^3/2 = -27

In the diagram below? p is circumscribed about quadrilateral abcd. what is the value of x

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