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12 bags 3 soap in each 2 lotion. 36 and 24 are multiples of 12.
Answer:
64
Step-by-step explanation:
Given that an advisor to the mayor of a large city wants to estimate, within 3 minutes, the mean travel time to work for all employees who work within the city limits.
Let X be the random variable denoting the time for employees to travel within city limit
Std dev of X 
For 95% confidence interval Z critical 1.96 is used because population std dev is known
Margin of error 
i.e. 
where n is the desired sample size.
Simplify to get

Hence atleast 64 employees should he poll
The sum of the 3 angles in a triangle needs to be 180.
To find the 3rd angle subtract the two k own angles from 180
3rd angle = 180 - 41 -5 = 134 degrees