Which expression does NOT have a Greatest Common Factor? Group of answer choices

2x^2−18

3x^2+12x+6

4x^2−9

6x^3+2x^2+5x

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