Sophina bought 3 yards of trim to put around a rectangular scarf. she wants the width of the scarf to be a whole number that is at least 6 inches and at mist 12 inches. if she uses all the trim, what are the possible dimension of her scarf?

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