Step-by-step explanation:
11


12


13


14


15


16


17



18



19



20



Blue Box: 6.03
Orange Box: -3
Answer:
-29x-5
Step-by-step explanation:
The answer is -19. i just added the integers
Answer:
exterior angle property use ...
the exterior angle of an angle is equal to sum of rest 2 interior angles in a triangle
155 = 60 + x
x = 155 - 60 = 95