Solve the permutation or a combination. (Write what you type into calculator and the answer) 7) You are setting the combination on a three-digit lock. You want to use the numbers 123 but don't care what order they are in. 8) A group of 24 people are going to run a race. The top 8 finishers advance to the finals. 9) A team of 15 softball players needs to choose three players to refill the water cooler. 10) 4 out of 12 students will ride in a car instead of a van 11) The student body of 78 students wants to elect a president, vice president, secretary, and treasurer. 12) Selecting which nine players will be in the batting order on an 15 person team. 13) There are 18 applicants for four jobs: Computer Programmer, Software Tester, Manager, and Systems Engineer. 14) A group of 54 people are going to run a race. The top three runners earn gold, silver, and bronze medals