If f = { (2, - 4), (2, 7), (3, 5), (4, - 1), (8, 7) }, then f is a function. true or false?

Ron wants to buy a video game with a selling price of?$36?, on sale for? 50% off. The sales tax in his state is 5.5 %. How much will Ron have to pay in? all? If he has?$19?, can he afford to purchase the? game?

F (x) = (x + 2) (x - 1) (x - 2) b) Find the y-intercept of the function.

07.04 sigma notation

What is 599 minutes = _hours and _days

What's 8000 divided by 20?

A plane flies from Springville to Brockton and then back to Springville. When there is no wind, the round trip takes 6 hours and 24 minutes, but when there is a wind blowing from Springville to Brockton at 50 miles per hour, the trip takes 6 hours

What is the solution of 5a+12<2 and 5a-12<3

What is the answer to 38-n<8

15 percent of what is 12

Central sub made 27 sandwiches useing 12 pounds of turkey how much turkey per sandwich?