Question

is used with compound number and fraction comma hyphen colon​

Answer 1

Explanation:

Using Commas, Semicolons, and Colons Within Sentences

Rule: Use a comma between two long independent clauses when conjunctions such as and, or, but, for, nor connect them. ...

Rule: If the clauses are both short, you may omit the comma. ...

Rule: If you have only one clause (one subject and verb pair), you won't usually need a comma in front of the conjunction.