99090 , mk lm trên vio rồi

14^16

tk nhé

\(3^6:3^2+2^3.2^2\)

\(3^{6-2}+2^{3+2}\)

\(3^4+2^5\)

\(81+32=113\)

{4x-y=-5 (1)

{2|y-2x|+|x+y-1|=7 (2)

từ (1)=>y=...

thay vào (2) r` giải ra

Không có câu hỏi à
Trên tia Ox lấy 100 điểm khác O.hỉ có bn tia trùng với tia Ox thì sao
Câu hỏi đâu ????
Bạn viết thiếu à ?/?/

1. My parents said, '' We'll phone you when we get back ''

-> My parents said (that) they will phone me when they get back.

2. Susan said, '' You don't know what Bob is doing ''

-> Susan said (that) I didn't know what Bob was doing.

3. She said, '' I'll tell dad I saw you ''

-> She said (that) she'll tell her dad she saw me.

4. Maria said, '' I will bring you a scarf from India "

-> Maria said (that) she will bring me a scarf from India.

5. My brother said, '' I'm going to learrn to cook "

-> My brother said (that) he's going to learn to cook.

6. '' Mary used to exercise everyday '', he said.

-> He said (that) Mary used to exercise everyday.

đúng, bày đặt

Đề ????

abcde = 10989