What is the total area of one face of the pyramid? what is the total surface area of the faces of the pyramid, not counting the bottom? ( hint: the bottom of the pyramid is a square.)

Which is a graph of a proportional relationship?

What is the missing step in this proof ?

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