0 / 6 is equal to 0 because anything that divides 0 will always be zero but never if the problem is 6/0
The answer is -4 final answer
Answer:
A. 
Step-by-step explanation:

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Answer:
80°
Step-by-step explanation:
Three angles are equal
Let the equal angle be x
3x+120=360
3x=240
x=240/3
=80
Hence the three angles are 80∘
9x - 24 + 4x = -24 + 14x - x
13x - 24 = 13x - 24
0 = 0
Answer is All real numbers