What is 9,846,000,000,000 expressed in scientific notation? a. 9.846 × 10^12 b. 98.46 × 10^11 c. 9.846 × 10^13 d. 98.46 × 10^12

If the public debt of a country in 2009 was $10432000000000 and the budget for 2010 was in deficit by $201645000000, what was the public debt in 2010? do not include commas in your answer.

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Anyone know? will mark brainliest if correct