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irakobra [83]
3 years ago
8

Helppp please if anyone know

Mathematics
2 answers:
zmey [24]3 years ago
7 0
81 - 35+30 (55) = 26 therefore 26cm is ur final answer
dmitriy555 [2]3 years ago
3 0
The unknown length is x= 26
20+35=55
55+26=81
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