Use the distributive property to expand the expression 11(3x + 5y

Graph the system of equations. {6x−4y=−244x−8y=−32 use the line tool to graph the lines.

Gabrielle's age is three times mikhail's age. the sum of their ages is 40 . what is mikhail's age? __ years old

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?