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I think the answer is letter D which is <span>an equilateral triangle inscribed in a circle</span>
I'm pretty sure its 30 if you use PEMDAS
Parentheses
Exponents
Multiplication and Division (from left to right)
Addition and Subtraction (from left to right)
Hey!
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I'm going to assume that the equation is 6 + (-5 - 7)
~Solve what's in parenthesis
6 + (-12)
~Simplify
6 - 12
~Subtract
-6
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Hence, the answer is
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Hope This Helped! Good Luck
He shoud focus more so he can get better and better
Andy was correct
2639456 is rounded to 2640000 because the 9 from 39,456 rounds up to 0 and the three changes to a 4
Elizabeth rounded down instead