@luckie1367 I think I posted this on the wrong thread because I’m neither but I don’t know how to delete a thread so I’ll have to keep it I suppose (I’m new to the cc community and this is my first thread).
Also, I meant “am I ready for AP Calculus AB?” as in based on what I have, do I seem prepared it it wasn’t already obvious 
Thank you guys for the help, but let me rephrase my question so there is no confusion:
If someone gets a subpar precalculus grade, can they review precalculus over the summer before they go into AP Calculus AB and still do well?