Dana and Monique are dog groomers. Dana grooms dogs 4 days a week. Monique grooms dogs 5 days a week. They each earn $12.75 per dog they groom. Each day she works, Dana grooms 15 dogs and Monique grooms 10 dogs each day she works. What is the difference in their weekly earnings?

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.

Edger needs 6 cookies and 2 brownies for every 4 plates how many cookies and brownies does he need for 10 plates