Phạm Tiến Khang
Giới thiệu về bản thân
mik raayttttttt..... lười hehehe
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2022-06-03 15:53:49
D 37.5cm2
2022-05-24 06:17:13
2022-05-22 07:17:08
thời gian để đi đến B là
t-s:v=57:38=1.5h
2022-05-12 21:30:27
1 mary is taller than her brother
2 a horse is bigger than a donkey
3 our hotel is cheaper than all the other in the town
4 the nile is the longest river in the world
5 everest is higher than fansipan
2022-05-12 21:23:15
yx0.1=2/5
yx0.1=0.4
y=0.4:0.1=4
2022-05-04 06:20:21
a 2x-6=0
<=>2x=6
=>x=3
b 2x^2-6x=0
<=>2x(x-3)=0
=>2x=0 hoặc x=3=0
=>x=0 hoặc x= 3
2022-05-02 15:47:57
2022-05-02 08:20:06
32642:2=16321km
2022-05-01 12:29:27
12-11+7+8-94=-78
2022-05-01 12:19:18
bằng 1