Jason and Marc each bought a new video game for $40. Jason sold his game to the used game store for 20% less than the original price.
Marc sold his game to the used game store for 30% less than the original price.
How much more money, in dollars, did Jason receive for his video game than Marc received for his video game?

If f(x) = 2x + 2 and g(x) = x? , what is (gºf)(2)?

Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8  feet of ribbon. he cut off one piece that was 3 5/8  feet long and another piece that was 1 1/4  feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.

Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?