Which of the following lists of ordered pairs is a function? a.(2, 4), (3, 9), (4, 16), (5, 25) b.(0, 2), (4, 2), (0, –4), (4, –2) c.(1, 1), (2, 3), (1, 5), (4, 7) d.(2, 4), (–2, 4), (3, 9), (–2, –4)

Jada has a monthly budget for her cell phone bill. last month she spent 120% of her budget, and the bill was 60$. what is jada’s monthly budget

Tessa bought stock in a restaurant for $253.00. her stock is now worth $333.96. what is the percentage increase of the value of tessa's stock? a.) 81% b.) 32% c.) 24% d.) 76%

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.