( b(1) = -2
| b(n) = b(n - 1) – 7
Find the 34 term in the sequence.

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.

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.

Two numbers have a sum of -19. one number is x. what expression represents the other number?