El valor de una potencia será uno si

3. find the radius of circle p.4. find y.

Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?