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
Answer:
Points C,D, E and F are coplanar.
I believe the answer is A 3^7
Answer:
x=2
Step-by-step explanation:
5x+
= 7
5x+4 =7 (2)
5x+4=14
5x=14-4
5x=10
= 
x=2