Answer:
65 degrees
Step-by-step explanation:
An exterior angle form a linear pair with an interior angle.
A linear pair of angles must add up to 180 degrees
180-115 = 65
Is there a picture for this if so can you post it
You mean (x-8)/3 = 3 ...right?
You would multiply both sides by 3.
Then, add 8 to both sides.
x=17
The seventh term of the sequence is
-1
—
25
They are all eawualateral