Use the distributive property to find the product mentally. show the steps you used. 7 x 2.9+ =

In the diagram, the measure of angle 9 is 85° which angle must also measure 85°?

What is the difference between the predicted value and the actual value

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?