Hannah is saving money for a car. she earns $160 each week working part time after school and on the weekends at papa's pizza. hannah currently has $1,280 in savings. her parents put $50 in her savings account each week and she saves one-half of her paycheck each week. which expression represents the situation? (n represents the number of weeks) a) 1,280 + 130n b) 1,280 + 160n + 50n c) 1,280 + 160n 2 d) 1,280 + 160n + 50n 2