The Malwarebytes Scanner will delete or quarantiein infections it finds.
If you were able to run the scan in Normal mode, there is no need to run it in safe mode, as the scan is less effective in safe mode.
Did you run a quick scan or full scan ?
Here is what I suggest.
1) Run back to back Quick Scans until MBAM finds no Infections. It will tell you when it has found none. You can also click on the GUI to look at the scan logs.
2) When no infections are found, run a Full Scan, and select all Drives attached to your Computer. Full Scan will also look in non standard locations for infections, which Quick scan does not.
3) Delete all your system restore points, so you do not reintroduce any infections, should you have to use the restore function.
Note:With that many infections (over 100), the best thing to do is backup your personal files & Drivers, and format the hard drive to reinstall your Operating System. Then you can copy drivers & personal files back to the new installation. Also as mentioned by mysdva, in today's world 512 RAM should be increased, and to the MAX, if you can afford it.