cái nào cx đẹp hết đó!!!!!!!!!!![]()
in đậm gì mà lạ v bn ơi
chỉnh lại đề giùm
spam v~
4,my sister drinks less coffee than my brother
2,He drives carefully
1,you'd better eat too much meat
(x-2)(x+2) = x2 - 4
22 - 4 = 0
=> x \(\ge\)2