Answer:
The square root of x will be evaluated first before the addition of 5. Hence (-3)^2 = 9 and 9 +5 = 14, as per your teacher's answer, which is correct. The answer would not be -4.
45 i think its right or 46
-6÷3=3÷(-6) is not equal
-9·9=9·(-8) is equal
it will 1 ,
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