Elisa won 40 lollipops playing basketball at the school fair. She gave two to every student in her math class. She has at least 7 lollipops left.
a) Write an inequality to represent the situation.

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 average speed of a rabbit that runs a distance of 22 m in a time of 1.8 s .

Which two undefined geometric terms always describe figures with no beginning or end?