Complete the missing term in this proportion 3: ? =5: 35

Evaluate cos2θ for cosθ = square root of 3/2

Aof 12 , we to a of 4 to on a .of 4 be ?

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.