75 points. will give certified if work is shown and the answer is correct.

determine the difference between the volumes of two dwarf planets. where one planet has a radius of 832 mi; while the other has a radius of 829 mi (express your volumes and final answers in terms of )

Hye ryung is the president of the local chapter of the american medical students association (amsa). she is organizing local outreach and informational meetings. at her first meeting there are five people present (including herself). every month after that her group grows by 5 people. a. how many members are in the group after 6 months? b. the logistics of hosting and feeding her group at meetings was more complicated than expected. the cost of feeding 5 people at her first meeting was $30, for 10 people it was $35, for 15 it was $45, and after 6 months all of the costs had added up to $100. write a function to model the cost with the number of people attending meetings. c. what connections can you make between the linear growth of the group’s membership and the increasing costs of running meetings?

Aconstruction worker has rope 9 m long he needs to cut it in pieces that are each 3 /5 m long how many such pieces can he cut without having any rope leftover?

The holiday party will cost $160 if 8 people attend.if there are 40 people who attend the party, how much will the holiday party cost