A student inherited $4,200 and deposits x dollars in American Savings. Write an expression to show how much she has left to deposit in a City Mutual account.

4300 - x

sorry, 4200-x

To find out how much the student has left to deposit in a City Mutual account after depositing x dollars in American Savings, we need to subtract x from the total amount inherited.

The total amount inherited is $4,200.

Therefore, the expression to show how much she has left to deposit in a City Mutual account would be:

$4,200 - x