Answer:
word
Step-by-step explanation:
Answer:
same
Step-by-step explanation:
Answer:
10!
Step-by-step explanation:
Exuse me if im wrong :')
Answer:
just make an account
Step-by-step explanation:
Use the permutation formula
nPr = (n!)/((n-r)!)
20P15 = (20!)/((20-15)!)
20P15 = (20!)/(5!)
The final answer is choice A