Please help! I answered all these questions, and it took me an hour. Now it's all gone, and I'm super mad.

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Mrs. Perfilio loves math games. One morning, she challenged her husband to solve this multiplication problem as quickly as possible:

\[1 \times 2 \times 3 \times 4 \times 5 \times 6 \times 7 \times 8 \times 9 \times 0\]

How long will it take you to solve this multiplication problem?

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Complete the following multiplication exercises:
1. \(43 \times 7 =\)
2. \(12 \times 9 =\)
3. \(10 \times 6 =\)
4. \(9 \times 7 =\)
5. \(7 \times 5 =\)
6. \(6 \times 3 =\)
7. \(0 \times 8 =\)
8. \(30 \times 3 =\)
9. \(11 \times 8 =\)
10. \(73 \times 2 =\)
11. \(83 \times 5 =\)
12. \(16 \times 8 =\)
13. \(392 \times 7 =\)
14. \(29 \times 4 =\)
15. \(761 \times 9 =\)
16. \(4,829 \times 6 =\)
17. \(12 \times 7 =\)
18. \(25,500 \times 4 =\)

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Carlos earns $9 an hour as a carpenter. If he worked 38 hours this week, how much will he earn?

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There are seven days in a week. How many days are there in 16 weeks?

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A building has nine floors, with six apartments on each floor. How many apartments are there in the building?

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Lila works 40 hours a week and earns $9 an hour. Her baby stays with a sitter during the hours Lila works. Lila pays the sitter $5 an hour. After paying the sitter, how much of her paycheck does Lila have left?

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The Carson City annual budget includes $1,805,427 for police protection this year; $957,471 for fire protection; $629,895 for emergency medical care; and $2,007,056 for education. A citizens’ group wants the city to double the annual budget next year. If the city agrees to do this, what will be the total budget for police protection, fire protection, emergency medical care, and education next year?

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Define the following terms:
a. Multiplicand
b. Multiplier
c. Product

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Solve the following questions:
a. \(17 \times 10 =\)
b. \(24 \times 100 =\)
c. \(6 \times 1000 =\)

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Solve each of the following multiplication problems:
1. \(58 \times 40 =\)
2. \(412 \times 328 =\)
3. \(1,679 \times 45 =\)
4. \(4,926 \times 184 =\)
5. \(100 \times 78 =\)
6. \(99 \times 88 =\)
7. \(236,407 \times 1,294 =\)
8. \(10,000 \times 641 =\)
9. \(46,001 \times 9,008 =\)