cái này trong ioe.vn nè

25 x 98 + 25 x 2 + 25 x 16 - 25 x 12

= 25 x ( 98 + 2 + 16 - 12 )

= 25 x 104

= 2600

này mới đúng nè

lộn rồi

25x( 98+2+16+12) 

= 25x128

= 3500

My name is ......... and I’m a Vietnamese.I live in Bao Loc city in the south of Vietnam. I have a big family with four people. I have one sister. My sister is younger than me. My father is a woker . He has worked for 54 years old, he oldel and he big. My mother is a housewife. She is nice and she is really good at cooking. My day starts at about seven o'clock. I get up then tidy my bed. At 7.15 a.m, I brush my teeth, wash my face and then have breakfast. My mom usually prepares breakfast for me. My family always has breakfast together. We often talk about what we are going to do during the day. Then I go to school at 7.50. I often have four lessons in the morning. My classes finish at half past eleven. I always have lunch at school canteen with my classmates. We have extra classes three times a week in the afternoon. When I don't have extra class, I go to the school library and study by myself. I come back home at 4.30 p.m. I often help my mom to prepare for the meal. We have dinner at 7 o'clock. Then I spend 30 minutes watching TV. I start to do my homework at half past eight. I go to bed at ten o'clock.  

thấy đc thì like cho mik nha

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