Which equations are in lowest terms?

The la dodgers hit the most homeruns in 2014. the number of homeruns accounted for 6% of the entire major leauge baseball homerun count. if 583 total homeruns were hit, approximately how many did the la dodgers hit

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?

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