Using the rule y = -x + 2, complete the input/output table shown below

Describe in detail how you would construct a 95% confidence interval for a set of 30 data points whose mean is 20 and population standard deviation is 3. be sure to show that you know the formula and how to plug into it. also, clearly state the margin of error.

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?