The equilateral triangular-shaped opening of the tent, or base, has side lengths of 3 yards, and the tent will be 6 yards long. how many square yards of material does john need for the lateral portion of the tent? a. 15 square yards b. 63 square yards c. 54 square yards d. 36 square yards

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.