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Passengers usually start to board their flights 1 hour before the scheduled take off time. the gate will be closed 15 minutes before the takeoff time. jack’s plane is scheduled to take off at 12: 05 a.m. if he arrives at the gate at 11: 45 p.m., can he board the flight?

What is 1/2 x (6 x 4)+3 + 2 show your work

Solve 2x+y=3 x+y=5 in substitution method