A class has 10 students. How many ways can students be chosen for class president, vice president, and treasurer?

The parabola opens: y=√x-4 (principal square root) up down right left

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?

Pls brainliest will be awarded if answer is correct