Deleting Disk Images on 2015 MacBook Pro running Catalina

I recently reformatted my hard drive on my 2015 MacBook Pro after installing Catalina, and I started to run into speed and connectivity issues that I could not resolve and reformatted again. I noticed that there were 2 now disc images: the disk name, and then the disk name with "- data" after it. I went back in going through disc utility and discovered that there was now a third disc image now with the disc name followed by "- data - data"

How do I remove or delete these secondary images? Thanks!