10
using the second equation you can get s=-2. then plugging that into the first you get
-9(-2)-8 = 18-8 = 10
I would say 115
because the angles should add up to 180
so if you take 65 away from 180 = 115
that and its an obtuse angle so it need to be more than 90 but less than 180.
115 is my best guess
Answer:27
Step27-by-step explanation:
Answer: X= 30
Step-by-step explanation:
Y=1/2x-3 or whatever the y intercept is idk