George walks to a friends house he walks 750 meters north then he realizes he has walked to far he turns and walks 250 meters south and then turns east and continues 425 meters to his desired location the walk took him 45 minutes what is his speed?

Which of the following questions is a statistical question? (2 points) how many professional sport leagues are there? where do the professional sport leagues play? how many hours of professional training took place over the weekend? how many hours do you spend each week training for a sports league?

How far is x from 5 on a number line?

Find the domain of the following expression: 1/(√x)-2