The answer is -3!
Hope this helps
I believe it is b and hmu?
Answer:

Step-by-step explanation:
The hypotenuses are equal in length of both triangles.





Answer:
degree 5, leading coefficient 1
Step-by-step explanation:
When the sign of the end behavior matches that of x, the leading coefficient is positive, and the degree is odd.
One possibility is ...
degree 5, leading coefficient 1
Answer:
y
Step-by-step explanation:
First you would find y because two or more of the numbers have it. Then you would be able to solve for x