Solve the inequality. Express your answer using interval notation.x + 1 < -1
A. (-2, ?)
B. (-?, 0)
C. (-?, -2]
D. (-?, -2)
Answer: D
Mathematics
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Perform the indicated division.
A. 4m - 9 + 
B. m - 9
C. 4m - 9
D. 4m + 9
Mathematics
Use the dot product to find 
.v = 
A. -4
B. -6
C. 2
D. 
Mathematics
Name the quadrant in which the angle ? lies.cot ? > 0, sin ? < 0
A. I B. II C. III D. IV
Mathematics
Find the LCD. Do not combine fractions.
, 
A. x - 8 B. (x - 8)3 C. x2 - 64 D. (x - 8)(x2 - 64)
Mathematics