The sales of lawn mowers t years after a particular model is introduced is given by the function y = 5500 in (9t+4), where y is the number of mowers sold. how many mowers will be sold 4.5 years after a model is introduced?

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 graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled

How does reflecting or rotating a figure change the interior angles of the figure?