Which set of three numbers could represent the lengths of the sides of a right triangle?

a.

7, 24, 25

b.

8, 9, 10

c.

9, 11, 14

d.

15, 18, 21

In two fractions have the same denominator but different numerators, which fraction is greater? give an example

Solve by any method (graphing, substitution or linear combination)y = x - 82x + 3y = 1a) (2, -6)b) (5, -3)c) (4, -4)d) (0, -8)i figured it out. the answer is (5, -3)

True or false? a circle could be circumscribed about the quadrilateral below.