SOLUTION: If n represents the middle number of a set of nine consecutive numbers, write an expression that can be used to represent the sum of the set.

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Question 733155: If n represents the middle number of a set of nine consecutive numbers, write an expression that can be used to represent the sum of the set.
Answer by CubeyThePenguin(3113) About Me  (Show Source):
You can put this solution on YOUR website!
numbers: (n-4), (n-3), (n-2), (n-1), n, (n+1), (n+2), (n+3), (n+4)

sum = 9n