A. Perpendicular!
Because they cross with a 90 degree angle :]
Answer:
Six inches.
Step-by-step explanation:
1.5 + 2 + 2.5 = 6
Answer:
yes you just have to solve for both x and y in the top system and then solve the other systems to find out which one has the same solutions
Step-by-step explanation:
hope this helps!
The square root of -5
2.23606798
or
-2.23606798