liv5843 liv5843 08-04-2020 Mathematics contestada 15. An irregular pentagon has side lengths of (x + 3), (2x - 4), (4x + 5), (3x – 1), and x. Which simplified expression represents the pentagon's perimeter? A 11x - 3 B 24x + 60 C 11x + 3 D -9x + 3