C, because when you add 45 on both sides, and then after that when you have to subtract 15 in both sides, you get 0 = 120.
Answer:
287
Step-by-step explanation:
70/100*410
(cross out the zeroes then multiply 7 by 41 and you'll get 287)
There are 1000 millimeters in a meter and 0.001 meters in a millimeter
I think it's called a coordinate plane
Sorry if I'm wrong