Two angles form a straight angle. The measure of one angle is 13 more than four times a number. The measure of the other angle is 10 times the number. Find the measure of each angle.

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.

Use the elimination method to solve the system of equations -x+5y=-4 and 4x+3y=16

The square root of 9x plus 7 plus the square rot of 2x equall to 7