PLEASE ANSWER MY PREVIOUS QUESTION I AM GIVING 25 POINTS

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.

Can (2,3 and square root 10) be sides ona right triangle?

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.