The formula for N choose K is given as:
C(n, k)= ![\frac{n!}{[k!(n-k)!] }](https://tex.z-dn.net/?f=%20%5Cfrac%7Bn%21%7D%7B%5Bk%21%28n-k%29%21%5D%20%20%7D)
Where,
n is the total numbers.
k is the number of the selected item.
Options C is correct.
Answer:
C(m) = 0.10x + 41
Step-by-step explanation:
C(m) = 0.10m + 41
Number 3 it is a factor because if u expand you will see that x+6 will be the answer
7x-3=60
7x=63
x=9
11y+5=60
11y=55
y=11
hope this helps!!!
Answer:
No, it is 45
Step-by-step explanation:
5*9=45