What are the like terms in this expression?

Question

9a - 3b + 4ab
A)	9a and -3b	
B)	9a and 4ab	
C)	9a, -3b, and 4ab	
D)	no like terms	
 I think it is d.

Ms. Sue · Accepted Answer

Right, d.

Ashley · Answer

Ms. Sue I apologized of what happened. My brother is R2d2 and he forgot to change my name to his and, I had seen that he was a little frustrated that you said that he plagiarized someone else work.

Ms. Sue · Answer

Thanks for clarifying this. Anytime anyone copies someone else's words and doesn't cite the source, it's plagiarism. He could have said that he copied it from Fact Monster. He didn't need access for that.