The radius is 2.1. What is the area of this circle? Round your answer to the nearest tenth. Use 3.14 for pi.

Can someone me i’m confused. will give brainliest and a whole bunch of points

Shared decision making is always a positive strategy to take

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?