Which of the following expressions are equivalent to this expression -1(0) = ?
0 -1[4 + (-4)]
-1[4 + (4)]
O 1 + [4 + (-4)]
O-11-4 + (-4)]

so It A -1{4 + (-4)}

Step-by-step explanation:

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Among the choices the one that  best describes her prediction is "extrapolation, because a key that is 12 keys from middle C is outside the data set". 

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