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kberly3750ovgw6f
05.11.2020 •
Mathematics
Help me pls what is the perpendicular line
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Ответ:
-2
Step-by-step explanation:
Ответ:
17.) 24a( cuz 9-(-15) we put brackets cuz 15 has subtraction sign and we have to subtract it again)
18.) -11cd^2(subtraction)