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13 January, 10:47

If a * b means 2a + b, then what is 2*5?

A: 7

B: 9

C: 12

D: 14

E: none of the above

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Answers (1)
  1. 13 January, 11:35
    0
    B

    Step-by-step explanation:

    2a + b

    2 (2) + (5)

    4 + 5 = 9
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