Xét biểu thức logic: (m mod 100 < 10) and (m div 100 > 0). Với giá trị nào của m dưới đây biểu thức trên cho giá trị false?

A. 65;

B. 208;

C. 2009;

D. 166509.

Tập nghiệm của bất phương trình  2 x   +   2 ( x   +   1 )   ≤   3 x   +   3 ( x   -   1 )

A.  x ∈ [ 2 ; + ∞ )

B.  x ∈ 2 ; + ∞

C.  x ∈ - ∞ ; 2

D.  2 ; + ∞

Read the passage carefully and answer the questions

Hi. My name is Tony. I’m twelve years old. I’m a student at Nguyen Trai secondary school. There are four people in my family. father is forty – five. He is a teacher. My mother is forty – two. She is a nurse. My brother is fifteen and he is a student. Now we are in our living room. My father and brother is watching TV. My mother is talking on the phone. I am reading a comic.

What does Tony do?

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