Which of the following contextual situations accurately models the expression -125 - 25 ?
a. tony owes $125 to his bank. he then deposits $25 dollars. what's his bank balance now?
b. the temperature of the water was-125 degrees. then it rose 25 degrees. what's the new
temperature of the water?
c. tony owes 125 dollars on his credit card and then spends 25 dollars on a new textbook for
an shsat prep course. what does his bank statement say now?
d. tony was $125 in debt at the beginning of the week. by the end of the week, he raised his
bank account to be in the positives, at $25. what does his bank statement say now?