21+5+12=(21+5)+12=tolong yh
Matematika
wulan1148
Pertanyaan
21+5+12=(21+5)+12=tolong yh
2 Jawaban
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1. Jawaban NickyFani
21 + 5 + 12 = (21 + 5) + 2 = 21 + (5 + 12) -
2. Jawaban ellanurlita
21+5+12=(21+5)+12=21+(5+12)