Question

58 freshmen were interviewed....
58 Freshmen were interviewed about the classes they were taking this semester.
28 said they were taking science
18 said they were taking math
15 said they were taking english
6 said they were taking both science and math
3 said they were taking both science and english
3 said they were taking both math and english
2 said they taking all three classes
How many students are not taking any science, math or english??
How many students are taking exactly one of science, math or english?