What is the volumenof the sphere rounded to the nearest hunderths?

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?

Aubrey read 29 books and eli read 52 books what number is equal to the number of books aubrey read?

Ihonestly have no clue if it's each or none.