3x+5x-12=180
8x=180+12
8x=192
x=192/8
x=24
angle 1 = 5x-12
=5(24)-12
=120-12
=108
angle 2= 3x =3*24=72
angle 1 = angle 9
angle 9= 108
Answer:
1. coefficient
2. variable
3. constant
Step-by-step explanation:
Answer: Yes an isosceles triangle has at least two sides that have equal measures.
Answer: no thanks im good
