What is the difference of the polynomials? (5x3 + 4x2) – (6x2 – 2x – 9)

Acredit card advertises an annual interest rate of 23%. what is the equivalent monthly interest rate?

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?

Write the point-slope form of an equation of the line through the points (-2, -3) and (-7, 4).