Abag contains 5 yellow marbles, 16 green marbles, and 2 red marbles. a) what is the chance of drawing a red marble? b) if a red marble is drawn the first time and then a second marble is drawn without replacement, what is the probability of drawing a yellow marble?

Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?