you cant do that because they are not like terms
Answer: a
Step-by-step explanation:
11, rosabell had 11 posters for the parade
Questions are USUALLY answered within 10 minutes.
Therefore, you're questions might be complicated, hard, or incomplete.
Actual people are answering these questions, so obviously the easier questions get answered first.
Hint: Try using the Pythagorean thereom to solve it.