Is anyone else struggling to keep up with numbers in class?

Hey everyone, I’ve been having a hard time managing my schoolwork lately, especially my online Statistics class. The formulas and data problems confuse me, and I feel like I’m falling behind. A friend once mentioned Us Online Class Taker, and I even tried them for a little help before. It did make things less stressful. Still, I’m not always sure which online services are safe to trust. How do you guys decide which online helpers are honest and reliable?