For a fruit punch recipe with two ingredients, tina uses 2 cups of fruit juice and 5 cups of ginger ale. how much punch is she making? 3 cups 7 cups 7 cups 7 cups

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