Which is an example of the commutative property?
A–(11 + 4) = –11 + (–4)
B9 + (–4 + 7) = (9 + –4) + 7
C–13 + 13 = 0
D18 + (–14) = –14 + 18
A–(11 + 4) = –11 + (–4)
B9 + (–4 + 7) = (9 + –4) + 7
C–13 + 13 = 0
D18 + (–14) = –14 + 18