The ratio of red marbles to blue marbles is 6 to 25. What percent of the marbles are red? ( I'll GIVE BRAINLIEST )

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?

Does the point (1, sqrt 7) lie on circle shown.

Angle that produces maximum distance