2. The following ingredients to make a sandwich are in a refrigerator: turkey, cheese, tomato, lettuce, ketchup, mayonnaise, and banana peppers. How many types of sandwiches can be made using five of the ingredients?

If a bag contains 4 blue marbles 6 red marbles and 9 green marbles then the number of ways that 3 marbles of the same color can be selected from the bag is : a.18 b. 969 c. 649 d.108

1. To disarm the bomb that lies before you and to save the world, you must carefully measure out 4 gallons of water (at least according to the movies). To your side are two jugs that hold 3 gallons and 5 gallons, respectively. There is a pool of water to fill the jugs nearby. By filling the jugs and by potentially intermixing and/or emptying the contents, how do you measure out four gallons?

1. You just won 4 tickets to a concert, but you have 8 friends who would like to go with you. How many different ways can you give out the extra 3 tickets to your friends? 2. The booster club has 10 people running for the offices of president, vice-president, secretary and treasurer. How many ways can the offices be filled?