Answer:
0
Step-by-step explanation:
| |-11| - |4 - 15| |
= |11 - |-11| |
= |11 - 11|
= |0| = 0
First find the absolute value inside the large absolute value
| -11| = 11
|4-15| = |-11| = 11
| 11 - 11| = |0| = 0
