If you have 20 pieces of paper, each with one digit on it between the numbers of 1 and 20, and you put each of the 20 pieces of paper in a bucket, what is the probability you will put out the number 4 or the number 15. Please respond with a fraction and a percent.

Why did the ice arena get so hot after the big game (this is math related google it to find the paper

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

Traffic on saturday, it took ms. torres 24 minutes to drive 20 miles from her home to her office. during friday's rush hour, it took 75 minutes to drive the same distance. a. what was ms. torres's average speed in miles per hour on saturday? b. what was her average speed in miles per hour on friday?