Please help ! Please help!

Could someone with number 1 and 2

If chord ab is congruent to chord cd, then what must be true about ef and eg?

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