Trying to delete partition HELP please :]

Can someone help me my partition minus is greyd out and I need some help I want my single HD BACK

Re: How can I remove this partition?

Last login: Wed May 2 14:14:35 on ttys000

Nabils-iMac:~ NabZ$ diskutil list

/dev/disk0 (internal, physical):

#: TYPE NAME SIZE IDENTIFIER

0: GUID_partition_scheme *500.1 GB disk0

1: EFI EFI 209.7 MB disk0s1

2: Apple_HFS Macintosh HD 399.5 GB disk0s2

3: Apple_Boot Recovery HD 650.0 MB disk0s3

4: EFI NO NAME 104.9 MB disk0s4

5: EFI NO NAME 104.9 MB disk0s5

6: Microsoft Basic Data 97.6 GB disk0s6

7: EFI NO NAME 104.9 MB disk0s7

/dev/disk3 (disk image):

#: TYPE NAME SIZE IDENTIFIER

0: Boot Camp +1.4 GB disk3

Nabils-iMac:~ NabZ$ diskutil apfs list