I'm doing my work this year on Acellus and I would like the assistance of this website Would someone please help?

What’s -11-33k and factor each expression completely

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?

Over the course of a month, a person's weight decreases. what type of relationship is this? a. positive relationship