The histogram below shows the number of sit-ups accomplished by sixth grade students in a physical fitness test. how many students were tested in total

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2

How many terms does the polynomial x^2 y^2 have

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?