The first week she earned 3 times as much as she earned the second week. the second week she earned twice as much as she earned the thrid week. if sarah earned $36 the first week of babysitting how much money did she earn the thrid week.

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11

Yahir designs bracelets. he uses between 9 and 15 red and yellow beads in the ratio of 2 red bead to 5 yellow beads. drag the beads into the container to meet these requirements

If the altitude is drawn to the hypotenuse of a right triangle, then the two triangles formed are similar to the original triangle and to each other. which set of triangles shows the similar triangles created by the altitude in the diagram?