19,734:x=14,2−5,62=8,58=>x=8,58x19,734=169,31772
I can be a painter to draw art pictures
1.D 2.A 3.B 4.C 5.B 6.B 7.D 8.B 9.B 10.A
d
1/2<2/3
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tích (cổ tích)