David earns 8$ per hour. He works 40 hours each week. How much does he earn in 6 weeks?

Write the expression in simplified radical form. show all steps and work including any foil method work. (hint: use the conjugate. no decimal answers.) (9-2√3)/(12+√3)

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?

Solve the problem by making up an equation. a man could arrive on time for an appointment if he drove the car at 40 mph; however, since he left the house 15 minutes late, he drove the car at 50 mph and arrive 3 minutes early for the appointment. how far from his house was his appointment?