Answer :

To determine how much Denise still owes her friend Jessica, we need to follow these steps:

1. Identify the total amount Denise originally owed.
- Denise initially owes Jessica [tex]$25. 2. Identify the amount Denise paid back. - Denise paid Jessica $[/tex]17.

3. Subtract the amount paid from the initial debt to find the remaining debt.
- Initial debt: [tex]$25 - Amount paid: $[/tex]17
- Remaining debt = Initial debt - Amount paid
- Remaining debt = [tex]$25 - $[/tex]17

4. Calculate the result of the subtraction.
- [tex]$25 - $[/tex]17 = [tex]$8 Therefore, Denise still owes Jessica $[/tex]8.