Try plugging them in, might seem tedious, but it's the best way to practice. if you plug in a pair and the left side of the equation is less than or equal to 6, it's the right answer.
The answer is 3. This is because the perimeter is 30 so 5x+5x+x-3+x-3 = 30. Thus you have 12x-6=30 so x = 3
<h3>The value of VST is 4 cm.</h3>
<h3>Hope it helps...</h3>
Answer:
135 city blocks is the correct answer
Step-by-step explanation: