ten people are in a club and three are going to be on the “planning committee”. how many different groups of three people are possible?

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

Use the irregular polygon below. show all work. a. find the perimeter. b. find the area. the angles of the irregular polygon is 2, 8, 8, and 4.

Margie is practicing for an upcoming tennis tournament. her first serve is good 20 out of 30 times on average. margie wants to know the estimated probability that her first serve will be good at least four of the next six times she serves. how could she design a simulation for this scenario?