Answer:

Step-by-step explanation:
We are given the following in the question:
Controller cost = $135
System cost = $2.50 per foot of pipeline
The total cost depends upon the length of Pole.
Let the system requires F feet of pipeline.
Total cost will be given by the equation:

is the required expression for total cost
F: feet of pipeline required
c(F): Total cost of installation
Answer:
11, A
Step-by-step explanation:
90 - 35 = 55
55/5 = 11
Answer:
21 miles
Step-by-step explanation:
you multiple 3.5 miles per hour by 6 hours
The next number in the linear pattern would be 18
Answer:
9x=19 step by step solution has been attached to this answer