((14-2)/12)*(16/4)*(20/4)=20
where exactly did you get 14-2 from? and why did you divide it by 12? why did you divide 16 by 4 and 20 by 4?
and I don't get the empty, why do you say that?
where exactly did you get 14-2 from? and why did you divide it by 12? why did you divide 16 by 4 and 20 by 4?
and I don't get the empty, why do you say that?
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