That's a good method for #homework. 1) do it twice. 2) cross off
   what you #know for sure 3) circle #confusing ones 4) #redo
   confusing one.
   [vine id = "Md25XpTH1ma"]
   That's a good method for #homework. 1) do it twice. 2) cross off
   what you #know for sure 3) circle #confusing ones 4) #redo
   confusing one.