The right rectangular prism is filled with cubes that have a side length of 1/8 foot. How many cubes does it take to fill the prism? (please just give me an exact answer.) (I WILL GIVE BRAINLIST)

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?

Atown has a population of 12000 and grows at 3.5% every year. what will be the population after 7 years, to the nearest whole number?

How is this equation completed? i cannot find any examples in the book.