Despite control measures, the pigeon population in Salem is increasing by 8% each year. If there are currently 1.795 pigeons, how many pigeons
will there be in 10 years?

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.

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

Math question.. plz me .. best answer all