3 The teacher estimated that she would have 68 students this school year. She actually had 74.

What is the percent error?

A 2.08%

B

6%

8.11%

D 191.89%

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?