Adrink contains 20% cranberry juice and the rest is apple juice. what is the ratio of cranberry juice to apple juice? a.1: 20 b.1: 4 c.4: 1 d.20: 1

The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm