WILL MARK BRAINLIEST WITH 10 POINTS please help

The legs of a right triangle measure 15 and 20. What is the length of the hypotenuse?

35
13
10
25

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

Write an equation of the line that passes through the point (2, 3) and is perpendicular to the line x = -1. a) y = 1 b) y = 3 c) y = 0 eliminate d) y = -3

Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)