What is the GCF of 84 and 56

In a sample of 200 residents of georgetown county, 120 reported they believed the county real estate taxes were too high. develop a 95 percent confidence interval for the proportion of residents who believe the tax rate is too high. (round your answers to 3 decimal places.) confidence interval for the proportion of residents is up to . would it be reasonable to conclude that the majority of the taxpayers feel that the taxes are too high?

The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?

Plzzz answer both questions and i will give you 100 points