Yes it is challenging. At some point I felt like I just want to throw the book at the wall lol. So I just put my mine to it and keep going now I am so glad that's over with lol. Now we have more challenging courses to look forward to. You have to study really hard to accomplish things that you want in life and at the end it's great rewards. The higher your educational level, the higher pay rate. Where are you now in your studies?
I was able to transfer in college math but I will be taking college algebra next semester. I am getting ready to start en130. The book is quite thick and thera are about 4 written assignments. Good luck with your studies.