(3ab2 – 4a²b - 2ab + 6) +
(-ab2 – 5a²b + 8ab + 4)

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.

20 only answer if 100% sure most high school-aged teens are very active. a. true b. false

[15 points, algebra 2]simplify the complex fraction and find the restrictions.