Sarah has twice as many fiction books as nonfiction books he has 11 more fiction books and nonfiction books how many books does Sarah have in all​

What is the area of triangle abc if a = 8, b = 11, and c = 15?

Can someone me with the property questions for 12 13 and 14 plz

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.