thon mang

thon mang

119 0 1

cau 6 fan dau

cau 6 fan dau

117 0 1

c1tmt45

c1tmt45

63 0 1

ct,mh kdck

ct,mh kdck

158 0 1

thốn mang

thốn mang

176 0 1

thon mang

thon mang

61 0 1

thon mang

thon mang

570 2 1

kdch cau 2

kdch cau 2

515 0 1

nguonluc

nguonluc

103 0 1

chuong 3

chuong 3

89 0 1

kttmdv

kttmdv

459 0 1

c4tmdv

c4tmdv

268 0 1

chuong 1

chuong 1

126 0 1

chuong 2

chuong 2

250 0 1

phanbo

phanbo

404 0 1

cau3 4 vo van

cau3 4 vo van

111 0 1

thốn mang

thốn mang

199 0 1

chuong 1

chuong 1

10,139 0 1

c5hieuqua

c5hieuqua

30 0 1

Bài 4. Câu 3 điểm