Answer:
The second option - 8/81
Step-by-step explanation:
Answer:
a)125970
b)95040
c)35640
Step-by-step explanation:
a) selecting 12 player from 20 players can be one in
= 
= 
= 
b) since each position has an identity permutations can be used so
Number of ways = 
= 
= 
= 
c) coach permutes 4 players for position other than centers in
ways and selects center in 3 ways
so, number of ways = 
=
=
Answer:
A=2, B=10, C=-18
The answer is the first one.
Step-by-step explanation:


Formula: 
Answer:
B) 5/6
Step-by-step explanation:
Just count the points from 0 as a ratio of all the total points from 0 to 1.
Answer:
6x*3 + 7y*2 - 2
Step-by-step explanation:
i assumed you needed it simplified