Answer:
what is this topic in math?
Answer:
see below
Step-by-step explanation:
4xy+ x+ 2xy
Combine like terms which are 4xy and 2xy
6xy+x
Answer:
thats alot
Step-by-step explanation:
feels bad to be in that position, fallen soldier :P
Answer: 13
Step-by-step explanation:
you subtract 15 and 2 you will get 13