Please help me solve this. warning: an equation may have no solution, one solution or more than one solution. 5x-13=2x-9-4+3x

Ineed to know how to write question one in mathematical terms

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?

Which of the following statements is a true conclusion that can be made from the scaled bargraph?