PLS HELP I WILL GIVE BRAINEST TO WHOEVER ANSWERS FIRST AND CORRECTLY I HAVE LIMITED TIME TO DO THIS!!


Which addition does the
model below represent?
HHHH
=>
-5 -4 -3 -2 -1
0 1 2
3 4 5
O 3+(-1)
O 3+4
O 3+(-4)
O 3+1