1. If A = 3x2

+5x-7,B=7x2

-11x+9,C=13x2

-6x+17

find (a) A + B + C (b) A + B - C (c) A - B - C (d) A - B + C

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