I feel like you just put random numbers in to waste someone time... but I did the problem any way.
Answer:
-2
Step-by-step explanation:
A negative times a negative is a positive
Answer:
Part 1) The total square footage of the fence is 
Part 2) 
Step-by-step explanation:
Part 1) what is the total square footage of the fence ?
we know that
The area of the fence is equal to

substitute the values

Part 2) How much will Jake get paid
Using proportion
