1.	Ten points are located on a circle. How many line segments can be drawn with these points as endpoints?
		A.	10	B.	45
		C.	90	D.	100
		Hint
	2.	How many ways can a committee of 2 girls and 1 boy be formed from a class of 13 girls and 7 boys?
		A.	91	B.	169
		C.	546	D.	1,092
		Hint
	3.	How many different 4-member committees can be chosen from a panel of 10 people?
		A.	30	B.	40
		C.	210	D.	420
		Hint
	4.	How many different groups of 3 crayons can be chosen from a box of 64?
		A.	83,328	B.	43,680
		C.	41,664	D.	192
		Hint
	5.	There are 23 students in Mr. Blackwell’s science class. Three students are picked to go elementary schools that have students coming to the middle school next year. Each student will go to a different elementary school. Does this represent a combination or a permutation? How many ways can the students be chosen?
		A.	combination; 1,771 ways	B.	permutation; 10,626 ways
		C.	permutation; 1,771 ways	D.	combination; 10,626 ways
		Hint