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
A pipe that carries water
<span> 9/72 in simplest form is 1/8. 1/8 = one eighth.</span>
Answer:
2 times larger
Step-by-step explanation:
Ralph's pen is 91 feet long
ruths is 45.5
Easily makes 91
Answer:
174
Step-by-step explanation:
L = 68
W=19
Use the formula given:
2 x 68 + 2 x 19 = 174