That would depend on the way it is used in the context of a sentence. Take the following 2 sentences:
We have 10 of those components on hand.
This list shows on-hand hardware available in inventory.
In the second sentence, on-hand is used as an adjective describing the hardware, therefore it would need a hyphen. In the first sentence, on hand is noun because it is a state of the word components.
No, a hyphen is not needed.
without a hyphen idiot
No. Fully, when used as an adverb, is not followed by a hyphen. :)
I believe anything-American is hyphenated and the hyphen takes the place of ' and. '
There should be a hyphen in twenty-three.
You do not use a hyphen when writing square feet. Using a hyphen would make it one word which should not be the case.
no a hyphen doesnt touch rain a hyphen never touches rain at any cicumstances
Nah.
No, there shouldn't be.
A hyphen is not required.
Reload has neither a hyphen or a dash as for as I know. It is one intact word. If one were to believer it should be written re-load that would be a hyphen
Yes, whenver using square-foot you should use a hyphen