Give the regular pentagon and regular hexagon below, find the measure of angle x. Note: figure not drawn to scale.

Find the domain of the following expression: 1/(√x)-2

Use circumcenter theorem to solve for the given values

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)