How to solve: (15x10)-(3x3)
Answer(hopefully is right): 291
Answer: The Answer is B the second one.
Step-by-step explanation:
Answer:
Line I and II are perpendicular
Step-by-step explanation:
Parallel is when the slope is the same
Perpendicular is when the slope is the opposite (positive and negative)
Hope this helps!
Yes they have no solution if there parallel
hope this helps