Find the perimeter of the parallelogram with these vertices.
(1,5), (−6, 5), (6, −3), (−1, −3)
Give an exact answer (not a decimal approximation). Simplify your answer as much as possible.

Usan threw a softball 42 yards on her first try and 5112 yards on her second try. how much farther did she throw the softball on her second try than her first? express your answer in feet and inches. 9 ft 12 in. 28 ft 12 in. 28 ft 6 in.