answer:12
expolntion:
12
=-11
13=12
Answer:
x=11
x
=
39
-
37
,
6
5
Step-by-step explanation:
about 137 degrees
see attached picture
103
(-8)²-3(-8)+15
64+24+15
Answer:its A
Line CDE is a straight line,
so 85°+70°=55°
180°-55°=25°
angle BDA=25°
25°+85°=110°
180°-110°=70°
angle CDF=70°
