The sides of a triangle are represented by the expressions, (2x +3), (x - 1), and (-5 + 3x). What is the simplified expression that represented the perimeter of the triangle.

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

Find the area of an equilateral triangle with a side of 6 inches

My final challenge question of the day! i have no tests, nothing to do this for, it is simply giving away free points for a you tube video! so 50 free points for answering the most simple question ever! here is the key to getting brainiest for this question. answer in under 50 seconds. you think you can do it. i think you can. here is the question: 1x2= i know! easiest question ever! and yes! if you answer this question, you will be on you so come on and get the free 50 while you can!