What is the solution to the systems of equations shown below?

Driving 75 mph, it takes alicia 2 hours to reach the airport to go on a vacation. it then takes her 4 hours to get to her destination with the jet traveling at a speed of 400 mph. how many miles does alicia travel to get to her destination?

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000

Gh bisects fgi. find the measure of hgi •15° •21° •10° •8°