Maggie's brother is 5 years younger than twice her age the sum of their ages is 24. how old is maggie?

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.

Which of the following is not a subset of {1,2,3}?

Which container holds more,a half gallon milk jug or a 2 liter juice bottle