1.
Compute 6!
A.
720
B.
21
C.
6
D.
5040
Hint
2.
Determine the number of ways awards can be given for first, second, and third places in a race if there are 7 runners participating.
A.
2520
B.
210
C.
840
D.
5040
Hint
3.
A baseball team has 15 players, but there are only 9 positions. How many different choices are there for how to put 9 players on the field?
A.
1,816,214,400
B.
1,307,674,368,000
C.
99
D.
120
Hint
4.
Evaluate 2! · 7!.
A.
5,040
B.
362,880
C.
14
D.
10,080
Hint
5.
Evaluate 6! · 6!.
A.
479,001,600
B.
1,440
C.
518,400
D.
25,920
Hint