Answer:
64
Step-by-step explanation:
Um I think it's like because there's a zero difference like ten thousands have more zeros
The error to that problem is the person switched the x and y points, like in point A, it’s supposed to be (x,y) or (1,5). The person put the y in front of the x while writing the points.
I hope this helps you
0,0482+0,0091=a
a=0,0573
i answered first now hand it over