Answer:
-5
Step-by-step explanation:
15=-x+10
x-10=-15
x=-15+10
x=-5
Angle c= 60°
This is because 105+25+x=180°
Hope this helps and good luck!! :)
Answer:
I think it's C but I might be
Step-by-step explanation:
The answer is 29.5
Okkkkkkkkrrrrrrrr It is a long division just use calculator