You and 3 friends pay $26.55 for a pizza and 4 of the same kind of drinks. the pizza costs $18.75. write and solve an equation to find the cost of one drink

Prove the divisibility of the following numbers: ! i have no any is 1. 16^5 + 2^15 by 33 2. 15^7 + 5^13 by 30

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

Arestaurant gives out a scratch-off card to every customer. the probability that a customer will win a prize from a scratch-off card is 25%. design and conduct a simulation using random numbers to find the experimental probability that a customer will need more than 3 cards in order to win a prize. justify the model for your simulation, and conduct at least 10 trials.