Press the MOVE button below. Watch what happens. Then answer the question that follows.
Given [math]A=\left(1,2\right)[/math] and [math]B=\left(9,8\right)[/math],[br][br]How far did the runner travel EAST? [br]How far did the runner travel NORTH?
Now press the CONTINUE button in the app above. How far did the runner travel in the final part when moving from B to A? Show your work & reasoning below.