3 degrees below 0°F. Is it positive or negative? 6 feet above sea level. Is it positive or negative?
Someone found $4. Is it positive or negative?
Someone owes their brother $12. is it positive or negative?
13 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.

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

Can someone me with these two circle theorem questions asap?