There are 250 bricks used to build a wall that is 20 feet high. how many bricks will be used to build a wall that is 30 feet high?

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?

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.