What is the slope of the function?
-8.
-4
2
5

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

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?

An ant travels at a constant rate of 30cm every 2 minutes. at what speed does the ant travel per minute