I NEED HELP ON THIS QUESTION ASAP ANSWER ALL PLEASE

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.

Describe all the numbers that when rounded to the nearest thousand are 645,000

Using two or more complete sentences, describe how you can find a vector parallel to b=-2,3