The perimeter of a rectangle is 96 ft. the ratio of its length to its width is 5 : 3. what are the dimensions of the rectangle?

Answer this question only if you know the answer! 30 points and

Determine if the function below is continuous. a. continuous b. not continuous, 1 hole c. not continuous, > 2 holes d. not continuous, 2 holes

There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?