Atrain fare costs £23.55
all train fares are increased by 2.8%
work out the new fare

For which pair of functions is (gof)(a)=|a|-2?

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

Write as a product: ac^2–ad+c^3–cd–bc^2+bd