Why does math have to be so poopy hard :'c
Help Meh Plez :>

The contents of 3838 cans of coke have a mean of x¯¯¯=12.15x¯=12.15. assume the contents of cans of coke have a normal distribution with standard deviation of σ=0.12.σ=0.12. find the value of the test statistic zz for the claim that the population mean is μ=12.μ=12.

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?

Sum of the interior angles of a pentagon