laura has a backyard that she wants to renovate. her
backyard is (x + 4) feet wide and (x + 6) feet long.
laura wants to place a rectangular garden that is x
feet wide and (x + 2) feet long in the middle of her
backyard. laura also wants to pour in concrete that
surrounds her garden in the backyard that will serve
as a walkway. what is the expression that represents
the area of the walkway? refer to the diagram.

Area of the walkway = 8x + 24

Step-by-step explanation:

Area of the total backyard =

Area of total backyard =

Now, Area of the rectangular garden =

Area of the rectangular garden =

Now area of the walkway poured with concrete = Area of the backyard - Area of the rectangular garden

=

=

= 8x + 24  

yes

step-by-step explanation:

yes

step-by-step explanation:

for exempl this   system of equations   y = x - 3

                                                                y = 2x - 5

look   the line : y = x -3     ( red)

                            the line : y = 2x -5 ( bleus)