Answer:
100°= angle b(VERTICAL OPPOSITE ANGLE)
100°+x°=180°[co interior angle]
x=180°-100°
x=80°
Answer:
from my understanding the answer is 175.80
Step-by-step explanation:
Answer: d=12
Step-by-step explanation:

Multiply both parts of the equation by 8:

Divide both parts of the equation by 11:

Answer
it could be 73/x
Step-by-step explanation:
As an expression, it would be:
3 - 1/13w (or you could also do 1/13w - 3).