Surface area of the pyramid

Alicense plate is to consist of 44 digits followed by 55 uppercase letters. determine the number of different license plates possible if the first and second digits must be? odd, and repetition is not permitted.

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle

Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane