Four friends are told that the average (mean) of their grades in their favorite class was 88%
michael got 74%, taylor got 94%, anna got 86% , ethan's grade was not revealed.
what grade did ethan get.

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

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

If you measured the width of a window in inches and then in feet with measurement would you have the greater number of units