9(2x-1)=3(x+2)+3x solve the equation so much for your guys or girls you have no idea how it is : )

A20? -foot ladder is placed against a vertical wall of a? building, with the bottom of the ladder standing on level ground 19 feet from the base of the building. how high up the wall does the ladder? reach?

What are the exclude value of mn+3m

Mr. walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?