The answer is 1 and 2/12th first you take the 2/3 into 8/12 and and the 2/4 into 6/12 and then you add them together to get 14/12. Then you simplify is to 1 and 2/12 and 2//12 into 1/6. I hope this helps.
I don't believe that any of these are run-on sentences. This is because they all possess some form of punctuation, which creates a small to moderate oause in the sentence, allowing for the person reading to breathe in between, and preventing a run-on sentence.
Billy Jo thinks that the sky is blue because the sun paints it each morning.
<em>Billy Jo thinks that the sky is blue</em>. This is the independent clause. It has meaning by itself.
..<em>because the sun paints it each morning</em>. This is the dependent clause. It does not have meaning by itself. It needs the independent clause. It gives extra information -reason- related to the information in the independent clause.
It is not English it is math
