Solve for x: 16^2x + 1 = 128

38

83

4

43

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.

Find the area of a parallelogram with base 15 yards and height 21 2/3

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?