Yes, "special-needs" is a hyphenated adjective. The two words do not separately modify the subject.
words are only hyphenated when they have a separate meaning when separated than they do when hyphenated
All-consuming is hyphenated
No, "homework" shouldn't be hyphenated.
Yes, end-product is hyphenated. It is a noun and treated as one word which is hyphenated.
The synonym for sleeping is not hyphenated, just "subconscious".
It is not hyphenated.
No it's not hyphenated.
Motorcycle is not hyphenated
words are only hyphenated when they have a separate meaning when separated than they do when hyphenated
No, "hardworking" is not hyphenated.
Yes it should be hyphenated.
It can be. Some words can be seen both hyphenated and non-hyphenated.
No. Well above is not hyphenated.
The word desperate hyphenated
peace of mind is not hyphenated.
"Field" is not hyphenated.
Yes it should be hyphenated.