Ineed and quick this is the only thing to

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

Given: m zade = 60° and m2cdf = (3x + 15) prove: x = 15

The hockey team has been great! in 2008 they won 20% more games than in 2007. in 2009 they won 50% more games than in 2008. what was their overall percentage increase from 2007 through 2009?