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vickytvria
· 9 years ago
· FIRST
Me
9
meowiamacat
· 9 years ago
At this point you work backwards with each answer until one works.
8
iamron
· 9 years ago
The answer is always 43, but 23 is close.
5
twisted_soul
· 9 years ago
Oh god I always do this
6
rosalinas
· 9 years ago
I did it at my chemistry exam yesterday.
4
firebender
· 9 years ago
it is one thing to do it on a test but we are talking about an exam I feel bad for you you must be nervous about your marks
1
rosalinas
· 9 years ago
well, a little bit, but I've never been good at chemistry.
2
