Question

C. 12 of 9 - {13 + 2(7 + 2-1)}
d​

Answer 1

Answer:

79

Step-by-step explanation:

=> 12 of 9 - (13+2(9-1))

=> 12 of 9 - (13+2×8)

=> 12 of 9 - (13+16)

=> 12 of 9 - 29

=> 12 × 9 - 29

=> 108 - 29

=> 79

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