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Mathematics
Alyssa Blackwell
12 May, 03:58
Evaluate - 6 to the 2nd - 28 : 4 + (-9).
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Beatrice Calhoun
12 May, 06:41
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-6^2 - 28/4 + (-9)
Multiply - 6 by it's exponent.
36 - 28/4 + (-9)
Divide 28 by 4
36 - 7 + (-9)
Subtract 7 from 36.
29 + (-9)
Add - 9 to 29. This would be the same as subtracting 9 from 29 (29-9).
Final Answer: 20
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