Use mathematical induction to solve for all positive integers n.
?

?

A.
B.
C.
D.
E.


Answer: C

Mathematics

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Use an integer to express the number.One country exported $80,100,000 more than it imported, giving it a positive trade balance.

A. 80,100,000 B. -80,100,000

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Construct a histogram for the given data. The following data are the number of sweatshirts sold each day for 19 days. Construct a frequency histogram for the data using the given class intervals in the frequency table below.   

What will be an ideal response?

Mathematics

Solve the problem.In New York, a certain type of cheese sells for $8.46 per pound. In one region of France, the same cheese sells for $10.74 per kilogram. Where is the cheese more expensive? By how much? Give your answer in dollars per kilogram.

A. In New York the cheese is $3.58 per kg more expensive than in France B. In New York the cheese is $7.87 per kg more expensive than in France.  C. In France the cheese is $15.18 per kg more expensive than in New York  D. In France the cheese is $6.90 per kg more expensive than in New York

Mathematics

Solve the logarithmic equation.log9 (x - 8) + log9 (x - 8) = 1

A. 11
B. -
C. -11, 11
D.

Mathematics