Vicky has a 50 inch roll of ribbon. she uses 3 feet of the ribbon to wrap a gift. how many inches of ribbon does she have left?

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.

Is this a polynomial function? i need to know asap

How do i put 3(x+7) in distributive property