You choose a marble at random from a bag containing 3 blue marbles, 5 red marbles, and 2 green marbles. Without replacement you then choose again. Find the
probability below.
P (red then blue)

Is the power produced directly proportional to the wind speed, give reasons for your answer?

When you have 25 numbers, and jake picks 3 random numbers and puts them back, what is the chance bob has of picking those 3 numbers when he picks 6 random numbers (without putting them back)? explain.

You have a square piece of cardboard that measures 14 inches on each side. to build a box, you cut congruent squares out of each corner of the cardboard. use the picture to find the area of the cardboard you were used to build the box