Cara computes the means and variance for the 87 46 90 78and 89 she finds it mean to be 78 her steps for finding the variance are shown below what is the first era car made in computing the variance

What is the measure of angle z in this figure? enter your answer in the box. z = ° two intersection lines. all four angles formed by the intersecting lines are labeled. clockwise, the angles are labeled 43 degrees, x degrees, y degrees, and z degrees.

Which shows the graph of the solution set of 3y – 2x > –18?

What is 1/3x5 on anuber line what does it look like on a number line