Using PEMDAS it would be -1 .
First you do the parentheses which equals to (-1). Then you raise it to the second power which is 1 because -1 * -1 is 1. But then you have the negative symbol on the outside so it is -1.
The answer is B.
The two sentences are relatively similar in that they are both talking about how their large brain helps it do better.
Hope this helps !
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The second one where it starts with Math class
A. Melinda, already a track star, has become and accomplished cellist.
Miguel rogriguez work in school
