Which situation is represented by the equation? 5n + 12 = 2n + 48 a) jim and paul all together have 5n + 2n marbles, jim has 12 marbles and paul has 48 marbles. how many marbles does jim have? b) jim and paul all together have 12 + 48 marbles, jim has 5n marbles and paul has 2n marbles. how many marbles does jim have? c) jim and paul all together have 2n + 48 marbles, jim has 5n marbles and paul has 12 marbles. how many marbles does jim have? d) jim and paul all together have 2n + 48 marbles, jim has 5n plus 12 marbles more than and paul. how many marbles does jim have?