Các số được chọn trong 80 số nguyên từ 25 đến 104. Hỏi cần chọn ngẫu nhiên ít nhất bao
nhiêu số để chắc chắn tìm được hai số có hiệu là 18

loài ng

Hi,

It’s nice to hear from you again,

Let me tell you about how I spend my free time. When I finish all my homework, I often play a game and read a book. On Sunday, I usually go swimming with my friends at a nearby pool. We also play football in the afternoon. On Sunday, I always help my mom with housework and cooking meals. Then I do DIY with my younger brother.

How do you spend your free time? I’m looking forward to your reply.

Bye for now

1.I usually have free time on weekend.

2.I usually play sports with my free time.

3. Because for me all these activities have meaning in life.

Diện tích khu vườn hình vuông đó là:

400 x 400 = 160000(m2)

Đáp số: 160000 m2

cho mik xin 1 tick nhé