Posted by Sandi on .
A landscape designer has to design a rectangular pad of concrete at the centre of a rock garden. The length must be less than or equal to twice the width; the perimeter must be less than or equal to 40 m; and the area must be greater than or equal to 60 m^2.
1.)Write as system of inequalities to represent the constraints in this problem situation.
math inequalities please check -
your inequalities are right. :)