Which would be the farthest from 0
20, -21, -20.5, or 21.5

Solve |2x - 5| = 4 if anyone could , that would be great

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?

Can someone pls ! pls answer all. no explanation needed..