A regular triangular pyramid is 2 feet tall, 2 feet wide and 2 feet long. What is the pyramid’s surface area?

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.

What is the product? a-3/15a × 5/a-3

Agroup of three friends order a combo meal which includes two slices of pizza and a drink each drink is priced at $2.50 the combined total of $31.50 how much is the cost of a slice of pizza