100:100.13,5=13;5%

188,4 cm2                                                                                                        

Rewrite

1,I haven't eaten this kind of food before

This is the..

2,It's a pity I didn't take my doctor 's advice

I wish..

3,They made him wait for 3 hours

He..

4,If you don't believe in it . you will never be able to do it

Believe..

5,Neither Tim nor Mary can speak E

Both..

6,We can't afford to buy the house

The house..

7,Lan is pleased to meet her aunt again soon

Lan is looking...

xin lỗi vì mình học lớp 5

x=-3 ;x=-6
tổng -3-(-6)=3

k cho mình nhé bằng bố mẹ con

abc=6abc : 17

abc=(6abc - abc) : ( 17 -1)

abc= 6000:16

abc=375

k cái