Anita bought 6 cd's at total cost of $67.68, each cd was the same price. how much did each cd cost ?

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?

Aflower has 26 chromosomes. to create a new flower,how many would a sperm cell have what is called?

Which expression is rational? 6. , square root two, square root 14, square root 49