You can work at most 18 hours per week. you need to earn at least $100 to cover your weekly expenses. your can earn $7.75 an hour walking dogs and $4 an hour washing cars. assume that x represents the hours worked walking dogs and y represents the hours worked washing cars. graph a system of linear inequalities that represents this situation.

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.

Consider the function represented by the equation 1/2 j + 1/4 k equals 3 which shows the equation written in function notation with j as the independent variable

Aregular pentagon with a perimeter of 21 inches is dilated by a scale factor of 5/3 to create a new pentagon. what is the perimeter of the new pentagon?