Please help me with this timed math problem. I don't want links, dont waste my time if ur just gonna give me links, no one is going to click them.

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.

How do you determine whether a relationship represented as as graph is linear or nonlinear

Combine like terms to make a simpler expression 3z+z