Pls HELP, im stuck(picture included)

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?

Nikolas calculated the volume of the prism. his work is shown below.

Solve the following inequalities and show the solution on a number line. 2x+3< 3(4x+5)