Answer:
36°
Hint: 4*unknown + 36 = 180°
I don’t see a picture might need more work
108 and 110
They are consecutive even numbers.
If you combined them, you'd get 218.
How many computers where there in the first place? cool we know how many were replaced but how many were there in the first place?
When finding the area of a triangle, you always divide the product by 2 because a triangle is half a square.
