mrs. Huffman is teaching a 5th grade class she is standing 16 ft in front of Patrick Levi's sitting on Patrick's right and leave I am missing stuff men are twenty feet apart how far apart are Patrick and Levi​

Johnny rode his bike to a friends house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was unable to play. what was his displacement for the total bike ride trip? what could you use as a reference point ? show the steps to solve this problem.