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If A(2, 3) and B(7, 15), find AB. (Remember: AB means "the distance between points A and B.")

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The answer would be 13. You can find this by plugging the coordinates into the distance formula. (7-2)^2 + (15-3) equals 169. Then you find the square root of 169 and end up with 13
User Faljbour
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