Answer:
What is the question?
Step-by-step explanation:
what is the question
Answer: u spelt answer wrong f ( x f ( x ) = -x^3 + 3x^2 + 4x -5 x = -3
Answer: Definition of Vertical Angles.
I think... 1500
multiply 30 and 25 then times 750 as your answer by 2 to get 1500
2000kkkkkkkkkkklllllk