The coordinates of point T are (0.3). The midpoint of ST is (6.- 8). Find the coordinates of point S.

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.

Which of the following is the true for f(x) = 5cos

Which of the following circles have their centers in the third quadrant? check all that apply.