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Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

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