Explanation:
3^3=27+1×9=9+12=48
27+9+12=48
36+12=48
48=48
ansewer c
3³ + 1 ● 9 + 12
= 27 + 1 ● 9 + 12 (3³ = 3 × 3 × 3 = 27)
= 28 ● 9 + 12
= 252 + 12
= 264 (D)
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