All angled are congruent correct answer or at least the way is see wish u luck :)
The answer is 80 because all triangles equal 180
Answer:
I think it is 2 hours
Step-by-step explanation:
because if you have a whole 3 more hours of work you will get 900 bricks layd and if you minus a hour it might be free srry if it is wrong im kinda dumb
