# Can someone please help me on this question.

*label*Mathematics

*timer*Asked: May 6th, 2015

**Question description**

Which properties are used to add these complex numbers? Choose all that apply. (5+2i)+(6+7i)=(5+6)+(2i+7i)=11+9i

A. Distributive Property

B. Associative property

C. Commutative property

D. None of the above