The length of a rectangle is 2 units shorter than one-fifth of the width, x. which expression represents the perimeter of the rectangle?

perimeter = 2L+2w

from the problem L = 1/5w-2

so perimeter = 2(1/5w-2) +2w

= 2/5w-4 +2w

=12/5w-4

without seeing your choices it should be similar to this

Perimeter =

Step-by-step explanation:

Let the length of a rectangle is l and width is w.

Then the expression which represents the perimeter is

P = 2(l + w)

It is given in the question length of the rectangle = l and width = x

and l =

By replacing these values in the expression for the perimeter

P =

  =

  =

Therefore, expression that represents the perimeter of the rectangle will be

Perimeter =

answer: a) (0,0), (1,1), (2,8), and (3,27).

step-by-step explanation:

0^3=0

1^3=1

2^3=8

3^3=27

in effect, the exponential equation for this would me y=3^x. each x-coordinate cubed is giving the y coordinate, so a is your answer : )