I need help asap its for a test!!

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?

Find the height of a square pyramid that has the volume of 32 ft.³ and a base lengthof 4 feet

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9