18. Find the missing length indicated.
Find HJ
x+27
X+ 17

Ineed with number 6 , explain how to get 1978

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

What is the value of x? enter your answer in the box. x =