QUESTION 2 There are 18 utensils in the drawer. 9 of these are used by children . 12 are used by adults. 6 are used by both adults and children. How many utensils are used by adults or children, but not both? 15 09 O 21 06 QUESTION 3 There are 150 seats in the auditorium. 40 located on the left: 50 located on the right; and 60 located in the center. 24 seats will be selected for reupholstering. Leaving your answers in combinatorics format, how many ways can an equal number of seats from each location be selected? O C(40,2) * ((50,2) * ((60,2) O ((40,24) * (/50,24) * ((60,24) O P/40,8) * P/50,8) * P/60,B) O ((40,8) * ((50,8) * ((60,8) QUESTION 4 There are 58 people in a department. 8 in the manager category: 26 in the supervisor category and 24 in the staff category. 3 employees will be selected to attend the conference. Leaving your answers in combinatorics format, how many ways can at least 1 member of the manager category be selected? O C(8,1)* C(50,2) + C(8,2)* C(50,1) + C(8,3)*C(50,0) C(58,3) O C(8,1) *C(50,2) + C(8,2) * C(50,1) + C(8,3)* C(50,0) O C(8,1) + C(8,2) + C(8,3) O C(8,1) * C(8,2) * C(8,3) QUESTION 5 There are 70 attendees, 45 are regular conference goers, 15 are new to the conference, and 10 are presenters. Six attendees are selected to serve as the welcome committee. Leaving your answers in combinatorics format, how many ways can at most two of the presenters be selected? O C(10,2) O C(10,2)* C(60,4) O (10,0)* C(60,6) + C(10,1)* C(60,5) + C(10,2)*C(60,4) O C(10,0)* C(60,6) + C(10,1)* C(60,5) + C(10,2)*C(60,4) (70,6)