8P3
The answer is 336.
This can be calculated using the formula for permutations:
nPr = n! / (n-r)!
Where n is the total number of objects and r is the number of objects taken at a time.
In this case, n = 8 and r = 3.
8P3 = 8! / (8-3)!
= 8! / 5!
= (8 x 7 x 6 x 5!) / 5!
= 336