Please help! Find the area of the regular polygon!

Special right triangles only!

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left

The reflexive property of congruence lets you say that ∠pqr ≅

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