Answer:
Step-by-step explanation:
Hello, please consider the following.

Thank you.
Answer:
Estimation. 31 Exact Answer 30.702
Step-by-step explanation:
I rounded 2.6 to 2 and 22.652 to 23 and rounded 5.45 to 5 and that is how I got my estimation and then I added them all up to get the exact number
Answer:
no
Step-by-step explanation:
because sum of interior angles in triangles will always remain to be 180 while the exterior will always be 360
Answer:
13/20
Step-by-step explanation:
find the greatest common denominator
Answer:
X=3
Step-by-step explanation:
12x-31=5
12x - 31 - 31 = 5 + 31
12x = 26
12x / 12 = 26 / 12
x = 3
To solve the equation you take 31 to the right by subtracting it from the left then adding it to the right.
From there you divide each side by 12
HOPE IT HELPED