Juan went to a water park to enter the water park they charged 50 dollers and a additional 2 for each water slide

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.

Anna is constructing a line segment that is congruent to another segment ab. for the construction, which tool should be used to mesure segment ab

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?