Answer: 13km
Step-by-step explanation:
Answer:

Step-by-step explanation:
The terms
and
can be added to
to result in a monomial.
Step-by-step explanation:
Given term is;

A monomial is an algebraic expression that consists of only one term.
So in the given expressions, we will add the terms which have same variables as given terms.
Given options are;

The terms
and
can be added to
to result in a monomial.
Plane acb
plane bac
plane bca
plane cab
plane cba