Solve the inequality. Write the solution set in interval notation.x2 + 3x - 18 < 0
A. (-6, 3)
B. (-?, -6) ? (3, ?)
C. (-3, 6)
D. (-?, -3) ? (6, ?)
Answer: A
Mathematics
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Find the inverse of the matrix, if possible.A = 
A. 
B. 
C. 
D. No inverse
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Identify the figure as a line, line segment, or ray and name it using the appropriate symbol.
A. Line segment named 
or 
B. Ray named 
or 
C. Line named 
or 
D. Line named 
or 
Mathematics
Given 
and 
, find 
.
?
A. 
B. ?
C. ?
D. ?
E. ?
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Combine and simplify, if possible.-9
- 7
+ 2
A. -68
B. -261
C. 261
D. -9
Mathematics