An art collector paid $7,000 for two paintings, a portrait and a landscape, at the same auction. Each painting cost $3,500.
The collector predicts that the value of the landscape painting will increase by 15% per year. If she is correct, what will its value
be one year after the date of purchase?

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.

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

You're locked out of your house. the only open window is on the second floor, 25 feet above the ground. there are bushes along the edge of the house, so you will need to place the ladder 10 feet from the house. what length ladder do you need to reach the window?