Question

9u2v and which term are like terms? A.6u2, B.9uv2, C.15u2v, D.13u2v2

Answer 1

It is essential that you use the symbol " ^ " to denote exponention.  See the following changes I have made.  

9u^2v and which term or terms are like terms?  15u^2v.  Why?   because both have "u^2" in them.

Answer 2

Answer:

C 15u^2 v

Step-by-step explanation: