Answer:
8
Step-by-step explanation
Because 8 is 8
Answ(2,4)
Step-by-step explanation:
3x + 4x + 5x = 156
12x = 156
x = 13
3*13 = 39
5*13 = 65
65-39=26 cm difference
36
UMAMI I think may be the answer to your question