I have no idea what to do the power went out recently and our teacher wont teach us how, can someone help me

Which formula finds the probability that a point on the grid below will be in the blue area? p(blue) = total number of squares number of blue squares number of blue squares p(blue) = total number of squares number of blue squares p(blue) = number of white squares

What is the value of x in the following equation. -x ^3/2 = -27

This graph shows which inequality? a ≤ –3 a > –3 a ≥ –3 a < –3