Which of the relations has a domain of (-5, 0.5)?

Which of the following is not a subset of {1,2,3}?

Solve for x and select the correct answer

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.