how to delete imported contacts

I imported a contacts file into the BUSINESS folder of a google account. I am now trying to delete them and they won’t go away. I highlight, right click and then hit delete. I also highlight and hit the X (delete) on the menu bar. They won’t go away. They also do not show up in the business folder in my google account. how do I get rid of them completely?

never mind. I restarted and it all clear up.