Which fraction expresses –30/54 in lowest terms?
a.-10/27
b.-10/18
c. -15/27
d.-5/9

Iwill give you ! what is the measure of ∠v ?

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4

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