Can someone please answer this math problems thank you

What is the standard form of -5x^2+2x^4-11+x^3+3x

With alll of except for the 2 that i did already

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