Paul purchased 3 video games for $17.25 each which expression is the best choice to help him determine the total amount of money he spent (3)(-17.25)=51.75;he spent $51.75 (-3)(17.25)=-51.75;he spent$51.75 (3)(17.25)=51.75;he spent $51.75(-3)(-17.25)=51.75;he spent $51.75