Suppose the length of each edge of a cube of ice is 4 centimeters. Find the surface area of the cube.

Hey bakery display easter cookies equally on seven trays if there are 567 cookies how many cookies are on each tray

In need of in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?