Answer:
83
Step-by-step explanation:
The value of this would be 83,000 because 10 multiply to eachother 4 times is 10,000 than 8.3 times that is 83000, sorry guys
- will be cancel
then
815/35= 23.28
x = 8
Triangle OBC is congruent to triangle OBA (SAS ---- side angle side)