Given that
x : 20 = 5 : x
Calculate the positive value of x.

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.

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

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