Answer:
You can use a dictionary to look up the meaning of any words that you don't understand. A good dictionary can help you understand your subject better, improve your communication and improve your grades by making sure you are using words correctly. ...
Explanation:
It can be
1+1=2
0+2=2
or some of these kind of pairs.
Hope that this all helps you!=)
Clear distractions, be in a quiet space
