What is the intersection of the sets C = {5, 7, 10, 13, 19} and D = {3, 9, 14, 15}? {5, 9, 14)
O {5, 7, 9, 10, 13, 14, 15, 19}
O null set
o {3, 19}

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