What are the possible steps involved in solving the equation shown? Select three options. 3.5 + 1.2(6.3-7x) = 9.38

Divide. reduce the answer to lowest terms.5 2/3 ÷ 3 1/9

Find the ratios of the corresponding sides

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?