2-8

Do you mean:

• The arithmetic 2 − 8? That equals -6.
• A range or set of items labeled 2–8 (e.g., questions 2 through 8)? If so, please paste the questions or specify the topic so I can help with solutions.

If you’re prepping for an exam, tell me the subject/topic (algebra, calculus, statistics, etc.) and share the exact problems from 2 to 8, and I’ll walk you through them.