Simplify: 2b + 4 – b – 4

1/3(x-10)=-4 solve for x with steps

Find an equation of the line perpendicular to the graph.

Areal estate agent earns $32,000 a year plus $1,000 for each apartment he sells. write an equation that shows the relationship between the number of apartments abe sells,n, and the total amount he earns in a year,e. what is the total amount abe would earn from selling 10 apartments in one year