Solve the inequality. Write the solution set in interval notation.|7x + 9| - 3 < 3
A. 
? 
B. 
C. 
D. ?
Answer: B
Mathematics
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Determine the symmetries of the curve.r = 
, ? > 0
A. No symmetry B. Origin only C. y-axis only D. x-axis only
Mathematics
Provide an appropriate response.Explain, in your own words, what is the least common multiple of two numbers.
What will be an ideal response?
Mathematics
Solve.The difference between a country's exports and imports is called the country's trade balance. If one country had a trade balance of -$94 billion in 1991, $96 billion in 1983, and -$46 billion in 1997. What was the total trade balance for these years?
A. 44 billion dollars B. -44 billion dollars C. 236 billion dollars D. -236 billion dollars
Mathematics
Find the least common multiple of the denominators of the fractions.
, 
A. 10,920 B. 32,760 C. 16,380 D. 2520
Mathematics