A fair six-sided die is tossed five times and the numbers up are recorded in a sequence. How many different sequences are there? Find the number of distinguishable permutations of the letters in the...

A fair six-sided die is tossed five times and the numbers up are recorded in a sequence. How many different sequences are there?

Find the number of distinguishable permutations of the letters in the word MISSISSIPPI, of the letters of the word ASSOCIATIVE.