Marking broinliest what is the sum of 1/2x + 2(3 - 1/2x) a: 6 b: 6 - 1/2x c: 6 + x d: 6 - x

Anew landowner is interested in constructing a fence around the perimeter of her property. her property is 1,080√30 feet wide and 500√20 feet long. what is the perimeter of the property? (recall that the perimeter is the sum of each side of a shape or boundary). a 1,580√40 feet b. 5,320√5 feet c. 3,160√20 feet d. 10,640√5 feet