Solve the following system: y = x + 3 3x + y = 19 a( 4, −7) b (4, 7) c (−4, 7) d (7, 4)

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?

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have