3*2*1 = 6 ways.
There are 4 distinguishable letters in the word fish, so there is 4! or 24 different ways can you arrange the letters in the word fish.
There are 3360 ways.
10080
12
60
24
There are 30 ways.
24 ways
There are 40,320 ways to arrange eight letters. In this case, around sixty of those ways will result in English words.
7!=5040
36 times
360