Help please in number 5 letters a-e!

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?

30 ! the graph shows the number of siblings different students have. select from the drop-down menus to correctly complete the statement.

The associative, commutative, and distributive properties can be used on rational equations. true or false