Can i get the answer for problem 26?

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.

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

Find the missing dimension! need asap! tiny square is a =3025 in ²