Answer:
Predecessor of 10,000 - 9,999
Predecessor of 7,010 - 7,009
Predecessor of 9,000 - 8,999
Step-by-step explanation:
10,000 - 1 (Predecessor) = 9,9997,010 - 1 (Predecessor) = 7,0099,000 - 1 (Predecessor) = 8,999
Hope this helps
C =85
n=180-133+180-142=47+38=85
Sight.