Answer: X is equal to either 0 or -42
Step-by-step explanation:
Answer:
yes it is and there has to be 20 characters so gonna type random stuff after
Answer:
16.5 ft by 25.5 ft
Step-by-step explanation:
Let w represent the width of the garden in feet. Then w+9 is the garden's length, and w(w+9) represents its area.
The surrounding walkway adds 8 feet to each dimension, so the total area of the garden with the walkway is ...
(w+8)(w+9+8) = w^2 +25w +136
If we subtract the area of the garden itself, then the remaining area is that of the walkway:
(w^2 +25w +136) - (w(w+9)) = 400
16w + 136 = 400 . . .simplify
16w = 264 . . . . . . . . subtract 136
264/16 = w = 16.5 . . . . . width of the garden in feet
w+9 = 25.5 . . . . . . . . . . .length of the garden in feet
It can be viewed different to what is more accurate depending on the relation of this question to another.
Step-by-step explanation:
Q.4,1
R.3,2
S 1,0
T.-2. 2
(they may be in the wrong way)
Hope this helps
