Rhonda has $150 in her savings account but plans to add $30 each week from
money she earns from babysitting. which function represents the balance of her
savings account, s, after w weeks?

Juanita wade's new car has an msrp of $28,902.11 including title and processing fees. the premier package which includes surround sound and dvd player costs three times the amount of the in-style package which includes leather seats and select wheels. the total cost of her new car was $34,290.08 which included the 6.5% sales tax. find the cost of the premier package to the nearest cent.