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rsetser6989
06.10.2019 •
Mathematics
Ineed to know what the simplification is.
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Ответ:
= 125- 4^3 divide 2
= 125- 64 divide 2
= 61/2 = 30.5
Ответ:
AB=2r
BC=7
AC=AB+BC
-5=2r+7
-12=2r
-6=r
AB=-12