-3÷3(a+c(b+5)-(-6+a)) use a=1 b= -6 and c= -4

2x - 20 = 32 20 - 3x = 8 6x - 8 = 16 -13 - 3x = -10

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.

Which of the choices shown could be used to prove that aacp=abcp ?