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(90)Downtown blocks in Portland are 200 feet x 200 feet. A person walks on a street 5 blocks South, 7 blocks North, and then 9

(90)Downtown blocks in Portland are 200 feet x 200 feet. A person walks on a street 5 blocks South, 7 blocks North, and then 9 blocks South. What is the distance that the person walked in feet? Use the North direction to be positive.

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