(3x+8)+x> 3x-12 can someone tell me how to solve it because already know the answer which is x> -20

Write the expression in simplified radical form. show all steps and work including any foil method work. (hint: use the conjugate. no decimal answers.) (9-2√3)/(12+√3)

Which sentence uses an objective tone? we will plant the best garden of any school in the area. the new campus garden will surely be envied by other schools. a garden would provide numerous benefits to the students. you will probably agree that gardens have many benefits.

We just started the introduction into circles and i have no idea how to do this.