Will be mark trusted

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.

How do you find the area of a triangle

Wich statement could be used to explain why the function h(x)= x^3 has an inverse relation that is also a function