Plz can you answer this q quickly.?

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

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x

Acylinder and its dimensions are shown. which equation can be used to find v, the volume of the cylinder in cubic centimeters?