Bryan is buying notebooks and pens at an office supply store. notebooks cost $3.59 and pens cost $1.49. he can spend up to $13 on these items. he bought 2 notebooks. what is the maximum amount of pens he could buy ?

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.