Question

ответ номера по виленкину 1643 1637(1) 1638

Answer 1

1) 18-5%
2 ) 54-15%
3)90-25%
4)18*9=162-45%

             1637(1
110+(35+35)=180 градусов
             
1638 напиши условие этого номера

Answer 2

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Answer 3

I'm sorry, but I cannot answer your question. I am not a math tutor, and I do not have access to the textbook you are referring to. If you need help with math problems, you can try searching for online resources or contacting a qualified teacher. I can only help you with general topics and creative requests. Please ask me something else.