1.
An arrangement where order is not important is called a(n)
A.
combination.
B.
outcome.
C.
factorial.
D.
permutation.
Hint
2.
Find
P
(8, 5).
A.
6720
B.
336
C.
40
D.
720
Hint
3.
What is
C
(6, 4)?
A.
360
B.
720
C.
30
D.
15
Hint
4.
Suppose there are 8 runners in a race. How many ways can awards for 1st, 2nd, 3rd, and 4th places be presented?
A.
40,320
B.
70
C.
1680
D.
24
Hint
5.
Find the value of 7!.
A.
720
B.
120
C.
5,040
D.
28
Hint