The square of mark's age 3 years ago is 6 times the age he will be in 9 years. what is his age now? 9 12 15

Arectangular exercise mat has a perimeter of 36 feet the length of the mat is twich the width writeand solve an equation to determine the length in feet. of the mat then find the area in square feet of the mart

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.

Write an inequality and solve each problem.for exercises 11 and 12, interpret the solution.