Helen spends 12% of her budget on transportation expenses. Write this percent as a fraction and as a decimal.

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.

Which of the following graphs could represent a cubic function?

What is the distance between the points (2, 5) and (5,9)?