Answer:
vecna comes and recks havoc
im pretty sure its B, dude
the answer is nor B i had a test on e2020 edginuity and i got a 90 turned out i put B and got it WRONG
-12/5+2/7= -2 4/35
2/7+-12/5= -2 4/35
-2 4/35= -2 4/35
Explanation: