The rhythm of early notated music came from: the notation. Option letter B is correct since it made the music change the whole world. Many music notes were changed and added due to the evolution of music and its accompaniment.
Answer:
84
(Note: You put this question in the "History" section so not a lot of people will answer since it doesn't seem to have anything to do with history. Next time put it in "Math" so people will be able to be more help. Its kind of confusing when there is a question in the wrong section.)
Explanation:
First, substitute the variables out using the given numbers...
x = 6, y=8, z=6 so..
6(6+8)
Secondly, we have to solve this.
6+8 = 14
6(14) = 84
So your answer is
84
Hope this helps :)
I think is yes because if they never occurred than no one would discovered or have those things they will have to try to make them by themselves