Lily is building a picture frame The larger rectangle represents the frame the smaller rectangle represents a picture the shaded area represents a 2 inch border around the picture of what is the area of the border or the shaded region of this figure in square inches

Volume of a cylinder with a radius of 13 in and height of 30 in

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

Hi, can anyone show me how to do this problem? 100 points for this. in advance