The answer to your question is B
Answer:
15
Step-by-step explanation:
you add all of them up and you get your answer
The correct answer is C.
Perpendicular lines have opposite reciprocal slopes. This mean you will flip the original number upside down, and change its sign (negative to positive and vice versa). So, the opposite of -1/4 will be 4.
Step-by-step explanation:
sorry I don't now but when I now I will tell you ok but mybe it 12×12×12
