PLEAS HEL "How are parts and wholes represented in fees and commissions? Give examples to support your answer."

At the newest animated movie, for every 9 children, there are 4 adults. there are a total of 39 children and adults at the movie.

In the diagram, be and ad pass throughthe center of circle o, and the area ofsector aoc is 47.45 square units. what isthe area of sector boc? use the value =3.14, and round your answer to two decimalplaces.22.33 square units25.12 square units

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