Which expression has the same value as (48.6 + 2.5) ÷ 7? A.(2.5 + 48.6) ÷ 7 B. 7 ÷ (48.6+2.5) C.2.5+(48.6÷7) D.(48.6+7)÷2.5​

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