There are two prominent, nationally circulated newspapers, the wall street journal and usa today. among all libraries across the country, 45% subscribe to the wall street journal and 40% subscribe to usa today, while only 25% subscribe to both the wall street journal and usa today. if a library is selected at random, what is the probability that it subscribes to the wall street journal but not usa today?

when rotating a figure 180 degrees, imagine that you are able to take the figure and turn it clockwise or counterclockwise around a center point. to rotate a figure 180 degrees, you will need to apply the rule (x, y) → (-x, -y). start by using a coordinate grid with coordinates for each vertex of the figure. the center point of the coordinate grid is located at (0, 0), which is what you will rotate the figure around. write down the original coordinates of the shape you are going to rotate. then, apply the rule. for example, coordinate (1, 2) becomes (-1, -2). another example would be, coordinate (-4, -2) becoming (4, 2). after you change each original coordinate to the rotated coordinate, you will draw your new figure.

step-by-step explanation: