An automobile travels 4 mi along a straight road in 5 min. Prove that the speedometer reads exactly 48 mph at least once during the trip.

Stephen thublin invests $1,000,000 in a 45-day certificate of deposit with 6.55% interest. what is the total interest income from the investment?

Larry wants to buy some carpeting for his living room. the length of the room is 4 times the width and the total area of the room is 16 square meters. what is the length of the living room

Which graph of a hyperbola represents the equation 16x^2-y^2=16