The main rule of a comma is to use it to separate the elements in a series of three or more things. You should also use a comma to set off quoted elements and to separate coordinate adjectives.
a comma rule is a way to type different kinds of letters.
I believe that when you have an appositive in a sentence that when it is not necessary you surround it with commas and when it is necessary, you don't use commas. This is what I believe the rule is, but I am not 100% sure. Anyone feel free to correct me if this is in any way not correct.
The commas between numbers in place value are commas.
Googol has 33 commas.
Putting too many commas, putting commas on the wrong places and puting no commas.
no 4 commas 1,000,000,000,000
That is a general rule, but there are exceptions to virtually every rule. It would be better to avoid such commas.
grammatical commas are something that is used with phrases
I believe that when you have an appositive in a sentence that when it is not necessary you surround it with commas and when it is necessary, you don't use commas. This is what I believe the rule is, but I am not 100% sure. Anyone feel free to correct me if this is in any way not correct.
I was always told as a rule to place them wherever you would take a breath or pause when you read the sentence aloud.
7 commas
A person with two commas is a millionaire. 1,000,000. Count them. Two commas.
The commas between numbers in place value are commas.
Inverted commas, also known as quotation marks, are punctuation marks used to indicate spoken or quoted language in writing. They come in pairs, with the opening quotation mark ("") at the beginning of the quoted text and the closing quotation mark ("") at the end.
Googol has 33 commas.
Putting too many commas, putting commas on the wrong places and puting no commas.
a comma sandwich is something that has 2 commas in.
1,000,000,000,000 4 commas