Julie drank 2/3 cup of cranberry juice. her brother said she drank 4/6 cup of juice is her brother correct expain your answer

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?

Of four points are collinear, they are also coplanar

An advertising firm has an old computer that can prepare a whole mailing in 6 hours. with the of newer model the job is complete in 2 hours. how long would it take the newer model to do the job alone?