Write and graph an inequality for the given solution set.
{nn-2}

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?

Charlie tosses five coins.what is the probability that all five coins will land tails up.

Graph a triangle (xyz) and reflect it over the line y=x to create triangle x’y’z’. describe the transformation using words. draw a line segment from point x to the reflecting line, and then draw a line segment from point x’ to the reflecting line. what do you notice about the two line segments you drew? do you think you would see the same characteristics if you drew the line segment connecting y with the reflecting line and then y’ with the reflecting line? how do you know?