1.	Find 4!.
		A.	10	B.	16
		C.	4	D.	24
		Hint
	2.	Find 12!.
		A.	479,001,600	B.	39,916,800
		C.	6,227,020,800	D.	78
		Hint
	3.	Tabitha and Paco are in a video game room that consists of 10 games. How many different ways can they play all 10 games if they play each game once?
		A.	55	B.	362,880
		C.	20	D.	3,628,800
		Hint
	4.	A briefcase combination lock contains 4 digits. Each digit is a number between 0 and 9. How many different combinations are possible if each number can only be used once?
		A.	40	B.	5,040
		C.	7,200	D.	10,000
		Hint
	5.	Calculate 6P3
		A.	24	B.	3
		C.	140	D.	120
		Hint