graph the number that represents the situation on a number line. please help with this question i will mark you brainliest!

If x = 12 and y = 3, what is the value of x - y 2? 81 6 3 18

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?

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?