Every 2/3 hour, harris can sew 1/6 pair of jeans.

what is harris's rate in pairs of jeans per hour?

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.

What is the vertex form of f(x) = x2 + 6x + 3

Math i have no idea how to do a and b