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Mathematics 8 Online
OpenStudy (anonymous):

Below is a grid that represents Tracy's neighborhood. Each line is a street. The school is located at point (4,4) and tracy's house is located at (6,8). Tracy only walks down a block or to the left a block when going to school. How many different ways can Tracy walk to school if he never goes more than 6 blocks?

OpenStudy (anonymous):

18 different ways.

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