What is 5 + the square root of -18
(i need to show my work)

[15 points, algebra 2]simplify the complex fraction and find the restrictions.

Select the number of ways in which a line and a circle can intersect

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