Ray cupple bought a basic car costing $10,150.00, with options costing $738.00. there is a 6% sales tax in his state and a combined $50.00 license and registration fee. what was ray's total cost?

An advertising firm has an old computer that can prepare a whole mailing in 6 hours. with the of newer model the job is complete in 2 hours. how long would it take the newer model to do the job alone?

Factor this polynomial completely x^2-64

Convert 2000 swiss francs to dutch guilders