Answer:
An octagon has eight interior angles.
Interior angle total sum = (n-2) x 180, where n = number of sides.
Since an octagon has 8 sides, we have:
6 x 180 / 8, which is 135.
The answer is 135.
Let me know if this helps!
The second one, 69/24 = 23/8 and cannot be simplified further
Answer:
216:6 ratio
36 rate
Step-by-step explanation: