Yes it should be hyphenated.
It is not hyphenated.
Motorcycle is not hyphenated
No it's not hyphenated.
Yes, "multi-family" is typically hyphenated when used as an adjective to describe housing types, such as in "multi-family homes." The hyphen helps clarify that the term refers to multiple families living in a single building or structure. However, when used as a noun, it can often be written as "multifamily" without a hyphen.
tenement
words are only hyphenated when they have a separate meaning when separated than they do when hyphenated
No, "hardworking" is not hyphenated.
It can be. Some words can be seen both hyphenated and non-hyphenated.
No. Well above is not hyphenated.
peace of mind is not hyphenated.
No, "homework" shouldn't be hyphenated.
Yes it should be hyphenated.