Mrs. carson pays kristen $48 for babysitting 6 hours, and mr. vaquez pays her $67.50 for babysitting 9 hours, who pays kristin the better salary? explain your answer

To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36

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

Worth 30 points! in this diagram, both polygons are regular. what is the value, in degrees, of the sum of the measures of angles abc and abd?