The surface area of a sphere is 452.39 mm2, find the diameter of the sphere to the
nearest whole number

On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?

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