Evaluate 2b^2 − 4a + 4a^2 for a = 3 and b = −8.

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 midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square

Acircle has a diameter of 10 what is the area of the circle? use 3.14 for pi. round to the nearest hundredth