The original price of a TV is $525. Eddie buys the TV for 14% off the original price. Two weeks later Chuck buys the
same TV for 19% off. How much more money did Eddie
spend than Chuck?

There were 816 people at a concert when a band started to play. after each song, only half the people stayed to hear the next song. how many people were left at the concert after x songs? write a function to represent this scenario.

Find an equation for the linear function which has slope -10 and x-intercept -7

How many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.