Try This: Complete the equation and identify the poperty of integers .

1. 4+(5+6)=(4+5)+_____=______
2. 8-(4+3)=8•4+(______•____)=______
3. (4+8)+10=______+(___•___)=_____
4. 15+___=0______

pls answer it nicely I give high points to those who answer it correctly and I report those bad answers pls answer it correctly thanks ​