Can someone help quickly??

On the april 3 billing date, michaelle chappell had a balance due of $ 1495.39 on her credit card. from april 3 through may 2, michaelle charged an additional $ 305.34 and made a payment of $ 800.a) find the finance charge on may 3, using the previous balance method. assume that the interest rate is 1.8 % per month.b) find the new balance on may 3.

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle

If the simple annual interest rate on a loan is 6, what is the interest rate in percentage per month?