The mass of a an atom of helium is 6.65 x 10^−24. use scientific notation to express the mass of 250 helium atoms. a) 1.6625 x 10−21 b) 1.6625 x 10−22 c) 1.6625 x 10−24 d) 1.6625 x 10−26

Put the equation in slope intercept form by solving for y

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

Which expression is equal to (f+g)(x)?