Please provide the requested information and use graph paper to diagram each situation (can be any paper)

3) A mailman walks 6.0 blocks north, 9.0 blocks east, and 3.0 blocks south. How far and in what direction is the mailman from where he started his route? 4) Find the resultant vector of the following vectors connected head to tail and plotted on an x,y axis: starting at the origin, 15 units in the (+)x direction, 12 units in the (-)y, 10 units in the (-)x, and 18 units in the (+)y