Answer:
10
Step-by-step explanation:
Answer:
0
Step-by-step explanation:
2 + 2 = 4 and then 4 - 4 = 0
X + 3x + 4x = 56
8x = 56
x = 7
The shortest piece is 7 inches
The middle piece is 7*3 = 21 inches.
The longest piece is 4*7 = 28 inches
Check
7 + 21 + 28 = 56 It does check and the lengths are correct.
8 is the greatest common factor
4x2 is 8
8x24 is 192
Answer is 192
