If point c is -2 and point d is 2 what is the distance in units between the points

Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?

John checked his watch and said that it is thursday, 7 am. what will the day and time be 2006 hours plzzz i will give you 100 points

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?