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Timed I will put all of my points

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.

Divide. write in simplest form 41/6 divided by 10

How can you use synthetic substitution to tell whether a given binomial is a factor of a polynomial?