For every side you just add 90 to your equation. so #4 would be 360-125-125-55=(55)
The correct answer is 15.
Answer:
Answer c: 
Step-by-step explanation:
Hi there!
Let´s start writting the formula

If we multiplicate both sides by (x₂ - x₁):

Then if we add y₁ to both sides of the equation:

Then, the right answer is the answer c)
Have a nice day!
I think the answers are Number 1 -2. Number 2. is 2. Number 3. is 4. Number. 4 is 6. And number 5. is 12. I hope this helps :)
Answer:
336+76+48+38= 498
Step-by-step explanation:
add all those sides up because it is just the perimeter