2+2=4 this is because if you have two cookies and get two more then you have 4 now 2-2=4 that's because if one friend wants 2 cookies and you have 4 then you say NO because they are mine get your own ∧ω∧
Translate this phrase into an algebraic expression. 21 more than twice goran's savings use the variable g to represent goran's savings. need to know fast.