Answer:
There are 479,001,600 arrangments of 12 distinct items.
Step-by-step explanation:
Arrangements of n items:
The number of possible arrangements of n itens is given by the factorial of n, that is:
12 items:
There are 479,001,600 arrangments of 12 distinct items.
Answer: 360
Step-by-step explanation:
18x20=360