The upper right corner of a rectangle is located at the point (20,20).the rectangle is 10 units wide and 15 units high

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.

8.74 rounded to the nearest whole number

Which expression is equal to (f+g)(x)?