If a permutation is chosen at random from s2n what is the probability that it is made up of two disjoint cycles of length n?

Need to increase the numbers of customers i talk to daily by 20% how many customers do i need to talk to if i talk to a average of 8 customers per hour during an 8 hour shift

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

The function f(x) = 14,600(1.1)* represents the population of a town x years after it was established. what was the original population of the town?