PLEASE HELP Tom goes on a bike ride leaving from his house. Her heads north from two miles and heads west for another mile and a half where he comes to the end of the road and has to turnback. He rides back east for a mile and a half at which point he turns south heading back towards his house. However along the way his friend Ted calls him and invites him to play video games. Ted lives two miles south of toms house. What's the distance and displacement.

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