1.

Given the set A = { a y b y C, d) e y f' g } how many distinct sequences of 5 letters can be made if order matters. In how many ways can a 4 oranges be placed in 10 boxes if at most one orange can be placed in any box? Enter a whole number. Given the set A = { a,' b) C y d' e y f) g' h, }, how many distinct sequences of 6 letters can be made if order matters