Mrs smalls takes up 3/10 of the white board if a student spits a spit ball at her what is the propability of the spitball not hitting her but lands on the white board

Ireally need subtract and simplify.(-y^2 – 4y - 8) – (-4y^2 – 6y + 3)show your work, ! i will mark you brainliest but you have to show your work.

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

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2