I think it is because if you divide by a negative you which the sign ?
Answer:
18920
Step-by-step explanation:
43000*(11/100)*4
Do you have any idea on how this is solved? When (h, k) both equal 0; you get a special formula. x^2 + y^2 = r^2 --- x^2 + y^2 = 25
And you can kinda look at the graph and guess which one it'll be.
Take a look at the graph here: http://prntscr.com/bj7ixd
Zenitsu from Demon Slayer