Plz help I need your help plz help me I’m begging so much plz help me it’s an emergency I need your help

Answer:
10 degrees Celsius (A)
Step-by-step explanation:
plug in 50 for F in the given equation. After you solve, you will get 10
The answer is A, because replace F with 50 then you do 50-32 and get 18. Then you multiply 18 with 5/9. 18 timez 5 is 90. Then you do 90 divided by 9 which equals 10. And 10 is your answer.