Acity has a population of 260,000 people. suppose that each year the population grows by 6.75% . what will the population be after 7 years? use the calculator provided and round your answer to the nearest whole number.

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%

At the electronics store you have a coupon for 20% off up to 2 cds you buy for cds with the original cost of $10.99 each the sales tax is 5% what is the total cost of your purchase

Jimmy can run 3.5 miles in 20 minutes. how far can ne run in one hour and ten minutes?