Sebastian's parents agree to lend him two hundred dollars for some gaming equipment, as long as he pays them back two hundred fifty dollars in a year's time. what is the rate of simple annual interest in this arrangement?

five percent

twenty percent

twenty−five percent

fifty percent

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.

Daniel bought a computer game for $25 and later sold it to thomas for a 40% profit. how much did daniel sell the computer game for?

Drag the tiles to the boxes to form correct pairs. not all tiles will be used. match each set of vertices with the type of quadrilateral they form.