Answer:
B
Step-by-step explanation:
Answer:
-3
Step-by-step explanation:
Answer:
Option C is the Correct Answer
Answer:
20 feet
Step-by-step explanation:
1st piece = x
2nd piece = 2x
3rd piece = 6x
x+2x+6x=180
9x=180
x=20
so the first piece is 20 feet, the second is 40, and the third is 120.
Answer:
37.6
Step-by-step explanation:
Multiply the numbers