An independent variable doesn’t have to rely on another variable. A dependent variable relies on the variable of another, and will change depending on it.
6+6+6= 18 inches hope it helps
The first car needed 56.7 gallons
the second car needed 24.3 gallons


<span>The answer is the first coordinate of the intersection point of the graphs:</span>
x = 3<span />
The two triangles with the given perimeter is attached .
Perimeter is the sum of all sides.
For the first triangle , sies are 2a,2a and b.
So the perimeter is

For the second triangle, sides are a,a, and 2a+b. Therefore perimeter is

So for both triangles, perimeter is
