Respuesta :
Hello there!
The correct option is A
c + d = d + c
I hope that helps!
The correct option is A
c + d = d + c
I hope that helps!
The additive inverse of a number is what you add to a number to create the sum of zero
so answer is
d + (-d) = 0 (last choice)
so answer is
d + (-d) = 0 (last choice)