Acompany made a profit of 25,000 over a period of 5 years on an initial investment of 10,000

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Nikolas calculated the volume of the prism. his work is shown below.

You just purchased two coins at a price of $670 each. because one of the coins is more collectible, you believe that its value will increase at a rate of 7.1 percent per year, while you believe the second coin will only increase at 6.5 percent per year. if you are correct, how much more will the first coin be worth in 15 years?