Suppose you have a concave pentagon with interior angles that measure 110°, 80°, 72°, and 62° for four of its vertices. Which of the following statements are true for the concave pentagon? Select all that apply.

Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point