Solve the problem.Find the area of the shaded region. Express the answer in terms of ?. 
A. 
? - 9 square units
B. 
?- 9 square units
C. 3?- 3 square units
D. 9 square units
Answer: A
Mathematics
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The graph of a function is given. Determine whether the function is increasing, decreasing, or constant on the given interval.(-1, 0)
A. increasing B. constant C. decreasing
Mathematics
Simplify the expression.12a + 11 + 7a
A. 19a + 11 B. 84a + 11 C. 19a D. 38a
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Simplify.63
A. 216 B. 9 C. 4 D. 18
Mathematics
Graph the hyperbola.
- 
= 1
A. 
B. 
C. 
D. 
Mathematics