Answer:
Third option
Step-by-step explanation:

is the correct answer.
Answer:
It’s been a while.... I was send somewhere bad....
How are you
It’s chris Steven cummmings
And I’m sorry so sorry
Answer:
1. C(9,4) : n=9, s=4
2. C(10,5) : r=5
3. C(5,5) : n=5
4. C(7,7) : n=6
5. C(18,17) : r=3
Step-by-step explanation: