Answer is
8 and 2
I hope this helps
Answer: 4/10
Step-by-step explanation:
Answer:
Idk look it up
126
n! / (r! (n-r)!)
In this case n = 9 and r = 4
9!/ (4! * (9-4)!)
9!/ (4! * 5!)
= 126
9! = 9x8x7x6x5x4x3x2x1
