Mary has $10 in savings. she owes her parents $50. she does some chores and her parents pay her $12. she also gets $25 for her birthday from her grandmother. does mary have enough money to pay her parents what she owes them? if not, how much more does she need?

The slope of a line is -1/2 . what is the slope of a line that is parallel to it? a. 1/2 b.2 c. -1/2 d. -2

Answer this question only if you know the 30 points and

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?