Предмет: Математика, автор: bellarugame

срочно срочно помогите пожалуйста даю все свои баллы(((​

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Автор ответа: Nina1952
1
Ответ : В) 84 )))))))))))))))))))))))))))))))))))))
bellarugame: а решения
bellarugame: пожалуйста
Nina1952: \| 139 +\| 19+ \|24 +\|144=\| 139+\|19+\|24+12=\|139+\|19+\|36=\|139+\|19+6=\|139+\|25=
=\|139+5=\|144=12 ; то есть а=12
\|44+\|33-\|64=\|44+\|33-8+\|44+\|25+\|44+5=\|49=7 ; то есть в=7
а*в=12*7=84
Ответ: В) 84
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