Answer:
You can use combinations. I hope you've done combinations at your level.
Step-by-step explanation:
15C5 = 3003 ways
3-3*6+2 = -13
And it is a correct solution
Answer:
1
Step-by-step explanation:
The answer would be f(x)=9 because when you substitue the 3 in for 'x' you then square the 3.
Hope this helps!
Answer:
Step-by-step explanation: