The cost of having a luncheon catered at an exclusive restaurant is based on a fixed fee to rent the party room, plus the cost of each meal. the cost for a party of 20 people is $170. the cost for a party of 60 people is $310. determine the cost per meal served. b) determine the fixed fee to rent the party room. write an equation for the total cost in y=mx+b form

Three coins are flipped. what is the probability that there will be at least two tails?

A. what is the area of the base? use complete sentences to explain your reasoning. b. what is the volume of the prism? use complete sentences to explain your reasoning.

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of california was approximately two times the population of florida. b. the population of florida was approximately twenty times the population of california. c. the population of florida was approximately two times the population of california. d. the population of california was approximately twenty times the population of florida.