Solve the following problems.

Homework: Section 7.2 Homework Save Score: 0 of 1 pt 12 of 17 (0 complete) HW Score: 0%, 0 of 17 pts 7.2.47 Question Help For P = {6, 12, 13, 14), Q = {1, 7, 11}, and R = {4, 7, 10, 11}, find PU (Q n R). Select the correct choice below and fill in the answer box within your choice. O A. PU(QnR)= { }(Use a comma to separate answers as needed.) O B. PU (Qn R) is the empty set. Click to select and enter your answer(s) and then click Check Answer. ? All parts showing Clear All Check Answer Type here to search O 5:12 AM 5/5/2020Homework: Section 7.2 Homework Save Score: 0 of 1 pt 13 of 17 (0 complete) HW Score: 0%, 0 of 17 pts Social Sci 7.2.75 Question Help Find the indicated number of elements by referring to the table of enrollments in a finite mathematics class. Let the universal set Freshman Sophomores U be the set of all 119 students in the class, A the set of students from the College of Arts & Sciences, B the set of students from Arts & the College of Business, F the set of freshman, and S the set of sophomores. Find the number of students in S. Sciences 19 8 Business 65 27 n(S) = Enter your answer in the answer box and then click Check Answer. ? All parts showing Clear All Check Answer Type here to search 5:12 AM 5/5/2020Homework: Section 7.2 Homework Save Score: 0 of 1 pt 14 of 17 (0 complete) HW Score: 0%, 0 of 17 pts Social Sci 7.2.79 Question Help Find the indicated number of elements by referring to the table of enrollments in a finite mathematics class. Let the universal set Freshman Sophomores U be the set of all 108 students in the class, A the set of students from the College of Arts & Sciences, B the set of students from Arts & the College of Business, F the set of freshman, and S the set of sophomores. Find the number of students in AnS. Sciences 19 11 Business 57 21 n(Ans) = Enter your answer in the answer box and then click Check Answer. ? All parts showing Clear All Check Answer Type here to search 5:12 AM 5/5/2020Homework: Section 7.2 Homework Save Score: 0 of 1 pt 15 of 17 (0 complete) HW Score: 0%, 0 of 17 pts Social Sci 7.2.81 Question Help Find the indicated number of elements by referring to the table of enrollments in a finite mathematics class. Let the universal set Freshman Sophomores U be the set of all 119 students in the class, A the set of students from the College of Arts & Sciences, B the set of students from Arts & the College of Business, F the set of freshman, and S the set of sophomores. Find the number of students in AnS. Sciences 18 13 Business 59 29 n(Ans) = Enter your answer in the answer box and then click Check Answer. ? All parts showing Clear All Check Answer Type here to search 5:12 AM 5/5/2020Homework: Section 7.2 Homework Save Score: 0 of 1 pt 16 of 17 (0 complete) HW Score: 0%, 0 of 17 pts Social Sci 7.2.83 Question Help Find the indicated number of elements by referring to the table of enrollments in a finite mathematics class. Let the universal set Freshman Sophomores U be the set of all 122 students in the class, A the set of students from the College of Arts & Sciences, B the set of students from Arts & the College of Business, F the set of freshman, and S the set of sophomores. Find the number of students in SUA. Sciences 15 12 Business 70 25 n(SUA) = Enter your answer in the answer box and then click Check Answer. ? All parts showing Clear All Check Answer Type here to search 5:12 AM 5/5/2020Homework: Section 7.2 Homework Save Score: 0 of 1 pt 17 of 17 (0 complete) HW Score: 0%, 0 of 17 pts Social Sci 7.2.85 Question Help Find the indicated number of elements by referring to the table of enrollments in a finite mathematics class. Let the universal set Freshman Sophomores U be the set of all 123 students in the class, A the set of students from the College of Arts & Sciences, B the set of students from the College of Business, F the set of freshman, and S the set of sophomores. Find the number of students in FUA. Arts & Sciences 12 Business 71 22 n(FUA) = Enter your answer in the answer box and then click Check Answer. ? All parts showing Clear All Check Answer Type here to search 5:12 AM 5/5/2020