Venn diagram word problem; The following uniform numbers have been retired by the New York Yankees: 1,3,4,5,7,8,9,10,15,16,23,32,37,42,and 44. The Los Angeles Dodgers have retired 1,2,4,19,20,24,32,39,42,and 53. How many uniform numbers from 0-99 are available to be worn by players on either team?