Sarah and her family are on vacation in the mountains. they camp at an elevation of 1000 feet. after setting up the tent, they hike up to 1310 feet and then return to the tent. what is the change in

The clayton family’s pool has vertices at the coordinates (0, 2), (0, 5), (2, 5), (2, 6), (5, 6), (5, 1), (2, 1), and (2, 2). if each grid square has an area of 9 square feet, what is the area of the pool?