one apple and a half ___ on the table?

[roseriver1012]

SOME SIMPLE BUT PUZZLING QUESTIONS:
one apple and a half ___ on the table? is or are?
one and a half apples____ on the table? is or are?
What I did and said ____ nothing to do with you. has or have?

THANKS FOR YOUR HELP!

 

[2006]

One apple and a half are on the table? 'An apple and a half' is what is usually said.
One and a half apples are on the table?
What I did and said have nothing to do with you.

THANKS FOR YOUR HELP!

2006