#19 solve the equation. 5m + 4m = 72

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.

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

15 point ! ~ see if you know the answer to both you!