Where's the picture to this equation
Answer:
648
Step-by-step explanation:

Answer:
5
Step-by-step explanation:
First simplify 250/10= 25
square 25= 5
I think it’s C because inverses are basically the reciprocals of each other. These make 90 degree angles and the slopes product should be -1. C looks like the lines are perpendicular so I would go with that