An alien needs to abduct 84 humans on a certain day. They start abducting at 8:00 am by 9:00 am they had abducted 12 humans. At what time will they complete the total number of humans that they need to abduct? PLEASE NEED AND STEPS

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.

Given: and prove: what is the missing reason in the proof? given transitive property alternate interior angles theorem converse alternate interior angles theorem

Manny bought 12 pounds of vegetables at the supermarket. 75% of the vegetables were on sale. how many pounds of vegetables were not on sale? 98 points : )