you are not suppose to place any spacing after nor before the dollor sign$
In typing, proper style is 2 spaces after a period (.), as well as after a colon (:).
0 spaces before and after a dash
123
Consult the style guide for the publication you're submitting to.
Commas do not go at the end of sentences. Periods go at the end of sentences. Generally when typing on a computer, you should have two spaces after the period at the end of a sentence.
None. 8:00, 5:15 -- no spaces.
Just one
One.
None
You typically do not leave any spaces between the dollar sign and the number that follows it. This is the standard convention for writing currency amounts.
There should be no spaces within a hyphenated word. For example: ex-husband.Note in the example that there are no spaces before and after the hyphen.
Only one space is required before or after a parenthetical statement.