does anyone know the answer of all these questions if so I will be Very glad if you help

Answer:
6) 22,408
7) 8,993
8) 68,701
Step-by-step explanation:
6) 122408 - 100000 = 22,408
7) 8993/999 = 9 2/999
8) 98,700 - 29,999 = 68,701