Answer:
Population 120 given the survey, sample 90 who answered the survey.
Step-by-step explanation:
The entire amount of employees who even received the surveys at all was 120. Because the total number was 120, 120 is the population.
Only 90 out of 120 surveys were received, so 90 is the sample because it is part of 120.
Hope this helps :)
1 is 39. J don’t know about 2 and 3 though:(
Answer:
This equation has 2 solutions.
1. 
2. 
Answer:
idk
Step-by-step explanation:
how about you do the math yourself
150x100= 15,000 square meters
150x2= 300
100 + 300 = 400 meters of fencing