Peter walked 8,900 feet from home to school. 1 mile = 5,280 feet

How far, to the nearest tenth of a mile, did he
walk?
1) 0.5
2) 0.6
3) 1.6
4) 1.7

Airline passengers arrive randomly and independently at the passenger-screening facility at a major international airport. the mean arrival rate is 10 passengers per minutes. compute the following probabilities. p(x = 4) p(x > 11)

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.

Ihave trouble finding the nth term of a linear sequence