Chad likes to play Bingo at the nearby American Legion Hall. One day he goes into the hall with $14 in his pocket. When he comes out, he has no money left and owes his friend Greg $3.

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?

Sara made $253 for 11 hours of work. at the same rate how much would he make for 7 hours of work?

Suppose the equation ||x-a|-b|=2008 has 3 distinct real roots and a not =0. find the value of b.