78% of the class completed their homework last night. What fraction of the class completed their homework?

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.

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Describe the symmetry of the figure. identify lines of symmetry, if any. find the angle and the order of any rotational symmetry.