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:
11 spaces :) 7 minus 11 is -4
Answer:
Step-by-step explanation:
1) :)
2) :(
3) :(
4) :(
5) :)
Answer:
I: 82.1
Step-by-step explanation: