Posted by lavanity on Thursday, January 24, 2013 at 3:05pm.
The length of a rectangle is 5mm longer than it's width. It's perimeter is more than 30mm. Let w equal the width of the rectangle.. What could be a equation to support this??

algebra 1  Steve, Thursday, January 24, 2013 at 4:27pm
2(w+(w+5)) > 30
4w+10 > 30
4w > 20
w > 5