Evaluate the determinant.
A. 129
B. -1
C. -3
D. -5
Answer: A
Mathematics
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Name the quadrant in which the point is located.(18, 10)
A. I B. II C. III D. IV
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Write the first four terms of the sequence.an = 
A. 
, 
, 
, 
B. 
, 
, 3, 
C. 
, 
, 
, 
D. 
, 
, 
, 
Mathematics
Factor completely. If the polynomial is prime, then state this as your answer.21x2 - 91x - 70
A. prime B. 7(3x + 2)(x - 5) C. 7(3x - 2)(x + 5) D. (21x + 14)(x - 5)
Mathematics
Solve the compound inequality and graph the solution set on a number line. Except for the empty set, express the solution set in interval notation.4x < 12 and x + 4 > 5
A. ?
B. [1, 3]
C. (1, 3)
D. (-?, 1) ? (3, ?)
Mathematics