Answer the question.
-Which one of the following is the correct method for evaluating the expression
A) 3 . 72 - 4 = 3 . 32 = 3 . 9 = 27
B) 3 . 72 - 4 = 212 - 4 = 441 - 4 = 437
C) 3 . 72 - 4 = (21 - 4) 2 = 17 = 289
D) 3 . 72 - 4 = 3 . 49 - 4 = 147 - 4 = 143
Correct Answer:
Verified
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