Sam has 14 red cars, 17 blue cars, and 5 black cars. how many cars does he have? choose the answer that shows how to solve the problem

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.