Given two sets, x = {things that are impossible or untrue} and y = {mathematical statements}, which of the following are in x ∩ y? .
a. cow jumps over the moon.
b. a cat tells you a story.
c. 99 - 2 = 1,000
d. 15^2 = 15
e. candy is sweet.

Which undefined geometric term is described as a location on a coordinate plane that is designed by an ordered pair (x,y) ?

Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. a new supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which size bag provides the best deal, and how much will you save each month? compare the cost of the new supplier to the current one.

In angle pqr find the measure of