Assignment:
Translate the following problems into algebraic equations. There is no requirement to solve the equations just need to simply translate them. Identify the variables, constants, and coefficients in each equation.
1. What number is 12% of 85?
2. The sum of three consecutive odd numbers is 99; what are the numbers?
3. A woman buys four CDs for $52.92, including 8% sales tax. How much did each CD cost?
Provide complete and step by step solution for the question and show calculations and use formulas.