3.05 × 3.005 + 3.005 = ?

A) 1215675
B) 12.16575
C) 12.16755
D) 12.17025

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1.2 × 1.2 × 1.2 = 144 × ?

A) 0.00012
B) 0.0012
C) 0.12
D) 0.012

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0.008 × 0.0003 = ?

A) 0.024
B) 0.0024
C) 0.00024
D) 0.0000024

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249 × (13 + 12) = ?

A) 3249
B) 3121
C) 6225
D) 5115

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13089 × 12 = ?

A) 157168
B) 157068
C) 167068
D) 147068

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