Answer:
x> or equal to 35. 36 is a solution.
Step-by-step explanation:
It's B - 1/√3
because tan is opposite side over adjacent
You would multiply 18 machines x 16" for a total of 288 inches. You would then divide by 36 because there are 36" (or 3 feet) in a yard. The answer is 8 yards of tubing.