Which of the following statement is true?
(a) 21 -(13-5) = (21 - 13) - 5
(c) 21 x 1 = 21 x 0
(b) 21 - 13 is not a whole number
118713 - 21 is not a whole number
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Answer:
Answer:(a)False
(b)False
(c)False
(d)False
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