Math
1+1?
2
20+20?
40
2×8?
16
The 3rd planet?
Earth
The biggest planet?
Jupiter
2+2?
4
40+40?
80
8×9?
72
The hottest planet?
Venus
The 9th planet?
Pluto
3+3
6
60+60?
120
1×9?
9
Th coldest planet?
Neptune
The 7th planet?
Urunus
4+4?
8
80+80?
160
7×9?
63
The smallest planet?
Pluto
The 1st planet?
Mercurey
5+5?
10
100+100?
200
6×9?
54
How many planets are in the solar system?
9 or 8
The 8th planet?
Neptune