Member for
1 ปี 10 เดือนAge: 12-18
Level: 12
Language: Russian
(ru)
ไอดี: 2199936
03/11/2022
Country code: UZ
Country: Uzbekistan
Main content: Derivatives (1974706)
From worksheet author:
derivatives
Other contents:
derivatives
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![11-4 11-4](/sites/default/files/styles/worksheet/public/def_files/2022/11/3/211032106404140829/211032106404140829001.jpg?itok=2pKU89es)