Which of the following are like radicals? Check all of the boxes that apply.
3x√x^2y
-12x√x^2y
-2x√xy^2
x√yx^2
-x√x^2y^2
2√x^2y

This is so harddd! solve. 1 + 1 = solve 4 + 4 = solve 3 x 3

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?

The area of a circle is equal to 1 dm². find the radius of the circle.