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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?

Graph the system of equations. {6x−4y=−244x−8y=−32 use the line tool to graph the lines.

8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?