If Ba = 513, then the value of a − Ba + B is () A. 23B. 32C. 94D. 49

Let a and B be equal to 13 and 5 respectively, ∵ Ba = 513, ∵ a = 13, B = 5 ∵ a − Ba + B = 13 − 513 + 5 = 49; so D

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