Answer: B, C, and D are all correct.
Step-by-step explanation:
Answer:
Step-by-step explanation:
The relationship that exists between the length of the hypotenuse and the length of the legs is that the sum of both of the legs lengths squared is equal to the hypotenuse length's squared or in other words, the Pythagorean theorem.

Hope that helps!
12 your welcome if I help you
(6x+1)(-3x+1)
-18x^2-3x+6x+1
-18x^2+3x+1
I think that the answer is 25