Aparabola can be represented by the equation x^2=-20y. what are the coordinates of the focus of the parabola? a) (-5,0) b) (5,0) c) (0,5) d) (0,-5)

3women sell hats at a craft fair weekly. the money they make at the fair is split into categories. 9% goes to pay taxes. $55 goes to pay rent for the space they sell in. the rest is split between the women. if the group make $706 at the fair, how much does each women get paid once the money is divided