Mr. tran needs 96 tiles to cover his kitchen floor. he already has 60 tiles. tiles come in packages of 4. what is the total number of packages he will need to buy to finish covering his kitchen floor?

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup

Change negative exponents to positive, then solve

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.