how many different license plates are possible if each contains two letters out of the alphabet 26 letters followed by three digits from 0 to 9? How many of these license plates contain no repeating letters and no repeated digits

Prism m and pyramid n have the same base area and the same height. cylinder p and prism q have the same height and the same base perimeter. cone z has the same base area as cylinder y, but its height is three times the height of cylinder y. the figures and have the same volume.