Use the vectors = (12,-5) and = (3,4) to find the following quantities. State whether each result is a vector or a scalar. (a) + w (b) w-20 (c) || + w|| (d) |||| + |||| (9) 13. Find a vector v (in component form) so that |||| = 5 and when 7 is plotted in standard position (starting at the origin), it lies in Quadrant II and makes a 60 angle with the negative z-axis.