4x+1/5
I hope this helps! I'm hoping google translated your question properly, I'm native english speaking
¡Espero que esto ayude! Espero que google tradujera tu pregunta correctamente, soy nativo de habla inglesa
A conjuate is real numbers like the conjuate of x and y would be a real number
B is the correct answer to this question
3387⁄200000000 or 0.00001693508