hi can i have help on these

5

Question 5 of 40 1.0 Points Nine art books, 6 geology books, and 5 math books are placed on a shelf. If the books on each subject must be next to each other, how many ways are there for them to be arranged on the shelf? O A. 9! X 6! X 5! X 3! O B. 9! X 6! X 5! O c. 20 5 O D. 9! + 6! + 5! O E. 20!Question 6 of 40 1.0 Points Alice, Bob and 8 other children are playing a game that requires all of the 10 to stand in a circle. If Alice must stand directly across from Bob, how many ways are there for the children to arrange themselves? OA 8! X 2 O B. 9! X 2 O C. 8! O D. 10! E. 9! Reset Selection O O