Mr. romero attached a ramp to the base of a window sill so that the family cat could more easily climb into it. the ramp is 84 inches long. the window sill is 50 inches above the floor. what is the distance from the base of the ramp to the base of the wall?

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.