What is 7 gallons and 1 quart times 9?

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.

Asquare parking lot has 6,400 square meters what is the length in meters

Which of the following is true for the relation f(x)=2x^2+1