On an average day, customers buy a bag of grapes at jerry's market. there are an average of grapes in each bag. round to the nearest ten and then multiply to estimate the number of grapes jerry's customers buy every day.

The mean finish time was 185.52 with a standard deviation of 0.327 minute. the winning car driven by chris finished in 185.13. the previous year race had a mean finish time of 110.3 with a standard deviation of 0.106. the winning car that year driven by karen finished in 110.13 minutes. find their respective z-scores. chris - z-score karen “- z-score

David leaves his house to go to school. he walks 200 meters west and 300 meters north. how far is david from his original starting point?

Write the equation of the circle centered at (10,-2) with radius 2