Which triples are Pythagorean triples? (8, 15, 17)
(1, 73,2)
(9, 12, 16)
(8, 11, 14)
(20, 21, 29)
(30, 40, 50)

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.

Asphere has a diameter of 10 in. what is the volume of the sphere?

The points (1, 7) and (0, 2) fall on a particular line. what is its equation in slope-intercept form?