10 points !! pls help :(

The circle below is centered at the point (3, 1) and has a radius of length 2. what is the equation?

Which angle has the same measure as the dehedral angle formed by the orange face and the purple rectangle

Acredit union pays 5% annual interest, compounded daily, on saving deposits. find the value after one year of $500 deposited in this account. a-$20.40 b-$25.64 c-$520.40 d-$525.64