60.187
this is the answer it just wont let me tell you if I don't have 20 characters.
F (5x^2 - 1) = 75x^4 - 35x^2 + 6
Answer:
x=55 degrees
Step-by-step explanation:
Angle X + 125 degrees is 180 degrees. 180 minus 125 is 55.
Answer: I got D i'm not sure if that right though..
Step-by-step explanation:
