Revision as of 13:44, 10 February 2010 by 123456789(talk | contribs)(Created page with '== Problem 1 == What is <math>\left(20-\left(2010-201\right)\right)+\left(2010-\left(201-20\right)\right)</math>? <math>\textbf{(A)}\ -4020 \qquad \textbf{(B)}\ 0 \qquad \textbf…')