Answer: The percent of the estimated time is the actual time is about 14%.
Step-by-step explanation:
As per given,
Actual time of completing the job = 
Estimated time for completing the job = 
The percentage error is given by:-


The percent of the estimated time is the actual time is about 14%.
Lets create both equations:
y + 2x = -1
y = x^2
therefore:
x^2 + 2x + 1 = 0
(x + 1)^2 = 0
x = -1
y = 1
Answer:

Step-by-step explanation:





Answer:
the answer is 24
Step-by-step explanation:
i got that answer in edgenuity