Rita started the day with r apps. then she deleted 5 apps and still had twice as many apps as Cora has. write an equation that represents the number of apps each girl has

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 of the following three dimensional figures has a circle as it’s base

Explain how you could use the interactive table to tell if sets of points are on the same line. math 8