Answer:
Depends
Step-by-step explanation:
If you have an F (anywhere below 65), than one assignment won't help much unless it's a test. A 75 is a C, so it's possible is you have a high f, you could bring your grade up to a D or c-. It will bring your grade up at least slightly. I would recommend asking for extra credit or to redo past tests. I hope this helps you and good luck :)... school is hard :(