Toni is designing a rug using a coordinate plan. she uses polygon a b c d with vertices a (2, 2), b (-2, 2), c (-2, -2), and d (2, -2). each unit on the grid represents 1 foot. what is the area of the actual rug?

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