I can’t speak for all US Universities with MT programs, but I imagine that if you want to get a BA or BFA degree you will probably need to do math. Perhaps there are some schools that offer associates degrees or “certificates”, but I am not familiar with them. A school like WSU prides itself in supporting students with disabilities. There may be others. Don’t pull yourself out of the running until you have all the information. School websites don’t necessarily make that information easy to find. Contact admissions offices and whatever the school calls its " student academic support center". There are MANY theater kids who struggle with reading or math. That’s often part of what makes them gifted artists. If you are willing to persevere, there IS a way to get there from here. Don’t give up.