Answer:
-3 and 1/2 is greater.
Step-by-step explanation:
It is greater because when they are negative the smaller number is closer to the positive side.
multiply all number on one
multiply all number on two
multiply all number on three
d 12
multiplying
3x + 4x + 5x = 156
12x = 156
x = 13
3*13 = 39
5*13 = 65
65-39=26 cm difference
17 inches