Add or subtract as indicated. Simplify the result whenever possible. Write any answer that contains an improper fraction as a mixed number. 
+ 
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Provide an appropriate response.Which of the following are factors in the amount of damage caused by an earthquake?
A. The amount of energy released in surface waves as compared to interior waves B. The economy of the region hit by the earthquake C. All of these D. The type of surface bedrock near the quake
Mathematics
Use the given graph of the function.Find f(1).
A. 2 B. -3 C. -1 D. -2
Mathematics
Use set-builder notation to describe all real numbers satisfying the given conditions.If the quotient of seven times a number and four is increased by 4, the result is at least 38.
A. 
or 
B. 
or 
C. 
or 
D. 
or 
Mathematics
Fill in the table of values for the function xy = 7.
 figure 1.png)
Mathematics