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4 years ago

What is 13 + 21 please help im 2 lazy

Mathematics

2 answers:

vova2212 [387]4 years ago

6 0

21 + 13 = 34 :):):):):)

stich3 [128]4 years ago

6 0

:)

1*10^2+3*10^0+2*10^1+1*10^0=3*10^1+4*10^0=34

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