Nine pairs of data yield r=0.867 and the regression equation y=19.4+0.93x what is the best predicted value of y for x=20?

The expression 6x2 gives the surface area of a cube, and the expression x3 gives the volume of a cube, where x is the length of one side of the cube. find the surface area and the volume of a cube with a side length of 6m

3/4 + p = 1/2? i’m not sure how to solve it

What is the probability that a person's favorite season is fall? write the probability as a fraction. spring - 13% summer - 39% fall - 25% winter - 13% none, i like them all - 10%