-4b + 8c + 12 - 8b-2c + 6 What is the value of the expression when b = 2 and c = -3? Enter your
answer on the grid.

If f(x)= 3x+6 which of the following is the inverse of f(x)

Does the point (1, sqrt 7) lie on circle shown.

Use the given degree of confidence and sample data to construct a confidence interval for the population mean mu . assume that the population has a normal distribution. a laboratory tested twelve chicken eggs and found that the mean amount of cholesterol was 185 milligrams with sequals 17.6 milligrams. a confidence interval of 173.8 mgless than muless than 196.2 mg is constructed for the true mean cholesterol content of all such eggs. it was assumed that the population has a normal distribution. what confidence level does this interval represent?