I tried and tried to understand the problem but I still couldn't get it.
The length of a rectangle is 8 cm. longer than its width. If each dimension were 4 cm greater, the area would be no less than 128m^2 more. Find the least dimension of the rectangle.
Let x-the width
Let x+8-the length
I couldn't form the inequality with this, so help... I have no problems with solving, it's the analyzing... :(
You don't really need to solve... =]
thanks.