That would be x^2 + 2x + 3
The distance is 21km because it says each square is 1km and if you count along the squares there are 21
Hope this helps—xoxo
19.6666667 is what i calculated:)
Answer: X = -9
Step-by-step explanation:
You can set up a ratio to solve this.
208/13 = -144/x
208x=-1872
x = -9