SOLUTION: Can someone help me on this? A triangle has sides 3x + 7, 4x - 9, and 5x + 6. I need to find the expression that represents its perimeter. Thanks, Ashley

Algebra ->  Length-and-distance -> SOLUTION: Can someone help me on this? A triangle has sides 3x + 7, 4x - 9, and 5x + 6. I need to find the expression that represents its perimeter. Thanks, Ashley      Log On


   

Question 46639: Can someone help me on this?
A triangle has sides 3x + 7, 4x - 9, and 5x + 6. I need to find the expression that represents its perimeter.
Thanks, Ashley
Answer by Nate(3500) About Me  (Show Source):
You can put this solution on YOUR website!
Side + Side + Side
3x + 7 + 4x - 9 + 5x + 6
12x + 4