a cylinder and its dimensions are shown in the diagram below which measurement is closest to the volume of the cylinder in cubic inches

For one history test, keith had to answer 40 questions. of these 40 questions, keith answered 28 of them correctly. what percent did keith get on his history test? round your answer to the nearest tenth if necessary

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way

Askate shop rents roller skates as shown on the table below. which graph and function models this situation?