If a teacher distributes papers to each person in a class, please explain what they are doing Pls I need this 35 point question

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

Two florida panthers were weighed. one weighs 6x+21 pounds and the two together weigh 14x+11 pounds how much does he other panther weigh alone

Asales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her station. the representative says that if the owner begins advertising on the station today, the club's total number of members will grow exponentially each month. she uses the given expression to model the number of club members, in hundreds, after advertising for t months.