bantuin donk kka 2 yg pintar please
Matematika
piran1
Pertanyaan
bantuin
donk kka 2 yg pintar please
donk kka 2 yg pintar please
1 Jawaban
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1. Jawaban chintyalm
21. c
eliminasi terus subtitusi
x= 18.000
y= 9.000
2x+3y= (2×18.000)+(3×9.000)
=36.000+27.000
=63.000