a group of fans at a football game are sitting in 7 rows with 28 in each row.in the center, a section of 14 fans in 3 rows and a section of 11 fans in 3 rows have cards spelling out the team name.how many fansdo not have a card?
7 * 28 = 196
14 * 3 = 42
11 = 3 = 33
196 - 42 - 33 = ?