3. A shipping company places circular labels on all of their products. Each label measures a 2- inch radius. If the company orders 20 labels, then how many square inches are needed? Use 3.1 for pie

State one method by which you can recognize a perfect square trinomial.

Of the 304 people who attended a school play, 5/8 were students. how many of the people who attended were students.

Prove the converse of the pythagorean theorem using similar triangles. the converse of the pythagorean theorem states that when the sum of the squares of the lengths of the legs of the triangle equals the squares length of the hypotenuse, the triangle is a right triangle. be sure to create and name the appropriate geometric figures.