you can clean the bathrooms in your house in 20 minutes. When you and your brother clean the bathrooms together you can do the job in 4 minutes. How long would it take your brother to clean all the bathrooms by himself?

Select the best attribute for the angle pair formed by two parallel lines intersected by a transversal.

3. solve the given inequality and graph the solution on a number line.

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.