The average length of a dolphin is 111 inches. What is this length in feet and inches whoever get it right first gets brainlest A. 9 feet 2 inches

B.
10 feet 2 inches

C.
9 feet 3 inches

D.
10 feet 3 inches

The volume of the a sphere whoes diameter is 18 cm is cubic cm . if it's diameter were reduced by half, it's volume would be of its original volume

Which statement explains the relationship between corresponding terms in the table?

Randy and trey take turns cleaning offices on the weekends. it takes randy at most 4 hours to clean the offices. it takes trey at most 6 hours to clean the offices. what is the greatest amount of time it would take them to clean the offices together? 2.4 hours 2.5 hours