Find the volume of a sphere that has a diameter of 30 feet. Use 3.14 for pi.

This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?

Jorge wants to determine the enlarged dimensions of a digital photo to be used as wallpaper on his computer screen. the original photo was 800 pixels wide by 600 pixels high. the new photo will be 1,260 pixels wide. what will the new height be?

The legs of a right triangle measure 6 meters and 8 meters. what is the length of the hypotonuse.