Give an example of an event that is certain to happen and EXPLAIN WHY. (Be sure it is something we can measure or test.)

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 length of the unknown leg in the right triangle ?

Find the slope of a line given the following two points