Answer:
the answer is 2 months
Step-by-step explanation:
I think
Answer:
Sample size is 
Step-by-step explanation:
Given that,
Margin of error
%
Confidence level
%
Suppose, sample proportion
i.e. 
We know that,
Margin of error 
∴ 





squaring on both side,
∴ 
Hence, the sample size is,

Hence, the correct option is 
The GCF of 10 and 6 is 2. May this will help you.
Answer:
790 for surface area
1800 for volume
Step-by-step explanation:
Answer:
Step-by-step explanation:
intersection = { } no common elements.
union = { b,d,f,a,c,k}