THIS IS FOR MY FRIEND PLS HELP

evalute the expression. name the property used in each step.
6 + 9 [10 -2(2 + 3)]

= 6 + 9[10 - 2(5)]
= 6 + 9 (10 - 10)
= 6 + 9(0)
= 6 + 0
= 6

All steps are correct.