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What is the distance between the points (2, 4) and (-1, 8)?

A 5
Explaination
To find the distance, we use pythagorean theorem. First calculate the distances in terms of x and y. The x difference is 3 and the y difference is 4. Then, $8753_w69_h19.png$ distance, which is 5.
B 3
C 4
D 6