Where is the triangle? You're missing a diagram
-84 - 55
= -139
Here both have same sign (-) so u add and put the common sign(-) ....
So the answer is option B ( -139)...
Hope it helps!!!
Answer:- 1) there are three terms
2) 3,4,1
I might be wrong cause I don’t removed this from 4 years ago but it should be 36.4 also plz mark brainlyiest