1.
In how many ways can 8 CDs be stacked?
A.
288
B.
36
C.
40,320
D.
9216
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.
5040
B.
2520
C.
840
D.
210
Hint
3.
Compute 5!
A.
15
B.
120
C.
720
D.
60
Hint
4.
Evaluate 2! · 7!.
A.
362,880
B.
14
C.
5,040
D.
10,080
Hint
5.
Evaluate 6! · 6!.
A.
1,440
B.
518,400
C.
25,920
D.
479,001,600
Hint