You should use 'therefore' when you are writing a conclusion to something you are describing. So.. you may state one or more facts about a subject and then start a sentence after the facts with: 'Therefore, this means...' or 'Therefore, the conclusion to this debate is...'
When you use 'in addition' you are basically saying 'as well as this...'
So you could put... 'In addition to these facts...'
Sorry if you don't understand this! Hopefully someone will improve the answer. (:
In addition to his response I vote yes. or I like addition better than subtraction.
He was injured and therefore unable to play in the final round.
this is my home work, therefore I need to do it at home
To Me, the simplest math subject is addition
A comma is not typically used before "therefore." However, a comma may be used after "therefore" to separate it from the rest of the sentence when it is starting the clause.
Therefore, instead of turning at Faber Street, she crossed it.
No. The predicate of the sentence is objective and, therefore, the correct pronoun would be 'me'.
Vacant means Empty, therefore, a sentence you could use is: "The parking-lot is completely vacant."
Yes
A drab addition to the posthumous romantic comedy genre.
The addition of two committees made the organization function better.In addition to four Board Members, the organization created an advisory council.
Yes.