Explanation:
1. At the moment, I am trying to figure out a math problem.
2. When I go home from school my mother is in her office doing work online.
It's compare anf contrast you tying to see if things are alike or different so it's compare and contrast
Uno reverse.......................0
I am not positive of your question but if you are asking what is the way to make your sentences differ from one another. Transitional verbs such as then, therefore, another argument, etc.