Break apart ones to make a ten. then add and write the sum 62+9

What are the exclude value of mn+3m

What is the value of f(x) = 2.2 for f(-2)?

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