Represents the puud
x + 4y = 25.50
3x + 2y = 24.00

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.

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

Solve the equation below: (x+4)/6x=1/x a. x=2 b. x=0,2 c. x=-2 d. x=0,-2