Answer:
Yes
Step-by-step explanation:
Idk if you can help me on my answer that would be helpful
4x=36-5x
x=4
The perimeter of the square=4x4×4
=64
Answer:

Step-by-step explanation:
As the mean is 20.2 and the standard deviation is 2.4
The range within the first standard deviation is
(17.8,22.6)
This means that we can safely use the range of (18,22) as we cannot confirm whether the other values fall within the range.
Within this range there are

Answer:
300 bears left
Step-by-step explanation:
400 x 0.05 is 20. 20 is how many will be gone in one year. 20 x 5 is 100. 100 is how many will be gone in 5 years.
400 - 100 is 300. Hope this helps, please tell me if i am wrong