Jasper is 115 months old today. His friend Shawn had his ninth birthday exactly 2 months ago today. Is Jasper or Shawn older? Explain.

The mean temperature for the first 4 days in january was 7°c. the mean temperature for the first 5 days in january was 5°c. what was the temperature on the 5th day?

In the geometric progression –3, 12, −48… what term is 3,072?

As a manufacturer of golf equipment, the spalding corporation wants to estimate the proportion of golfers who are left-handed. how many golfers must be surveyed if we want 99% confidence that the sample proportion has a margin of error of 0.025? assume that a previous study suggests that 20% of golfers are left-handed.