Solve for x.
Thank you

If there are 12 moths and some have 31 days and others have 30 days how many have 28 days?

Find the value of x for which line a is parallel to line b

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