Answer:
-9 is the largest integer with in [-12, -9]
Step-by-step explanation:
the list of numbers in that interval is -12, -11, -10, -9. out of those four numbers the largest is -9.
* using brackets [ ] means it includes the outside numbers given
ex. [-12, -9] is -12, -11, -10, -9
but using prenthesis ( ) does not include the outside numbers
ex. (-12, -9) is -11, -10