Select the correct answer.
jack knows the surface area of a cylinder and its radius. he wants to find the cylinder's height. he needs to rewrite the formula a
to find the cylinder's height (h) in terms of the cylinder's surface area (a) and its radius (1). which is the correct formula?

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer