In a survey of students about favorite sports, the results include 30 who like tennis, 30 who like football, 14 who like tennis and football, 17 who like tennis and baseball, 16 who like
football and baseball, 4 who like all three sports, and 6 who like none of the sports. How niany students like only tennis and football? How many students like only tennis and
baseball? How many students like only baseball and football?
How many students like only tennis and football?
(Type a whole number.)