Posted by jackie on .
the length of a rectangle is 2x+4/(x^29) and its width is 3/(x3). express the perimeter of the rectangle as a single fraction in simplest form.

algebra2/trig (?) 
MathMate,
As it is, it means:
(2x)+[4/(x^29)]
or do you mean
(2x+4)/(x^29)?