The school I am attending is Nguyen Trai Secondary School. My school was established on August 23, 1981. The school is very large with an area of ​​up to 15,740 square meters, located in Thanh Son 3 area. The teachers are very funny, friendly with students, always instruct enthusiastically and detail . Students are very friendly and kind.

-I live in Uong Bi.

-My house has a yard and balcony.

-My best friend looks very tall and beautiful.

-My best friend is obedient, gentle and good at studying.

-Of course there is.

-I usually clean the house, sweep the house, mop the house,... before Tet.

-My neighboord is in Uong Bi.

-I can see houses,flowers,grass,...

-My neighborhood is very beautiful, clean and peaceful.

-I reraly like living in this neighboord.

OMG

x={-4;-3;-2;-1;0;1;2;3;4;5}
Tổng đó là:

-4+(-3)+(-2)+(-1)+1+2+3+4+5

=5

=16.(-3)-[(-93)+(-3)^3]
=-48-[(-93)+(-27)]
=-48-[(-93-27)]
=-48-(-120)
=-48+120

=72

*=253;211;202;204;205;207;20

A=(2011+2019)+(2012+2018)+(2013+2017)+(2014+2016)+3015

A=4030+4030+4030+4030+2015

A=8060+8060+2015

A=16120+2015

A=18135

Diện tích căn phòng hình chữ nhật là:

                    10.6=60(m2)

Vì diện tích hình chữ nhật bằng diện tích hình vuông nên ,diện tích hình vuông bằng 60m2

Vì -200<-100

Nên -20213<-20123