The product of 6 and a number , x is twice the difference of x and 5. Solve for variable x. Need help here the choice A.-1.25
B.1.25
C.-2.5
D.2.5

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.