Answer: 20 feet
Step-by-step explanation:
1/2 inch = 8 feet
1/4 inch = 8 / 2 feet
1 inch = 8 x 2 feet
1 1/4 inch = (8x2) + (8/2) feet
Answer:
(3x + 13) + (x - 8) + (x) = 180 --> x = 35