What is the length of the hypotenuse of a 45-45-90 triangle if one leg measures 9?

What is the value of the expression 9+n/3-6 when n = 12? 1. 5. 7. 12.

What are the solutions of the system? y = x^2 + 2x +3y = 4x - 2a. (-1, -6) and (-3, -14)b. (-1, 10) and (3, -6)c. no solutiond. (-1, -6) and (3, 10)

Which table represents a linear function? i'll give brainliest to first answer ^'^