Question 412268
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Hi
If the three sides of a triangle are x, x+5, and 2x+5.
For what values "x" would the triangle have a perimeter of at least 72?
Question states***
  x + x+5 + 2x+5 &#8805; 72
Solving for x
     4x &#8805; 62
      x &#8805; 15.5
CHECKING our Answer***
 15.5 + 20.5 + 36 = 72