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04-03-2017
Mathematics

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Sam is laying out patio stones in a triangular pattern. The first row has 2 stones and each row has 2 additional stones, as shown below. How many complete rows can he make with a box of 144 stones? Enter a numerical answer.

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wolf1728 wolf1728

04-03-2017

eleven complete rows and that will consist of a total of 132 srones

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