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I am an array made with 24 tiles.My number of rows is 2 More than the number of tiles in each of my rows. How many rows do I have?
8 years ago

Answers

Damon
n(n-2) = 24
n^2 - 2 n - 24 = 0

(n-6)(n+4) = 0

n = 6
8 years ago

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