Remy has a job at the local store. he spends $80 in a game parlor and $250 for food per month, and saves the rest of his salary. if x represents his monthly salary in dollars, which expression represents the amount in dollars that he saves monthly? a. x – 80 + 250 b. x – 80 – 250 c. 250 – 80 + x d. x + 250 + 80