The drama club sold $1,345 worth of tickets for their production of Oliver. Adult tickets sold for $6.75 per ticket, while chldren's tickets sold for $3.50. If there were 245 tickets sold in all, how many adult tickets were sold?

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.

The length of a shadow of the building is 36m. the length of the pole, which is perpendicular to the ground, is 1.9m. the length of the pole's shadow is 1.52m. what is the height of the building?

Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 − 28x + 585