1.	Ten points are located on a circle. How many line segments can be drawn with these points as endpoints?
		A.	100	B.	90
		C.	10	D.	45
		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.	546	B.	1,092
		C.	169	D.	91
		Hint
	3.	How many different 4-member committees can be chosen from a panel of 10 people?
		A.	30	B.	210
		C.	420	D.	40
		Hint
	4.	Eight points are located on a circle. How many line segments can be drawn with these points as endpoints?
		A.	28	B.	16
		C.	56	D.	4
		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.	permutation; 10,626 ways	B.	permutation; 1,771 ways
		C.	combination; 1,771 ways	D.	combination; 10,626 ways
		Hint