Answer:
-2
Step-by-step explanation:
25x+30+9+12x=-35
37x+ 39 = -35
37x = -35-39
37x = -74
x = -2
77
61+42=103
180-103=77
It could be
V= L×B×H
Hope it helps
the answer should be 2 cuz 4-2=2