Ernie bought a new dvd that cost $12 before tax. tax on the dvd is 8.25%. what is the total cost of the dvd including tax?

Cassie is traveling 675 miles today to visit her brother and his family. so far, she has stopped for gas three times. at the first stop, she put in 7.1 gallons of gas and paid $23.79. at her second stop, she put in 5.8 gallons of gas and paid $19.08. and, at the third stop, 6.6 gallons and paid $20.39. at which stop did casey pay the most for gas?

Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?

The graph of y x3 is translated so that the point (1. 1) is moved to (1, 4). what is the equation of the new graph?