Find the determinant.
A. 13
B. 41
C. -3
D. -13
Answer: A
Mathematics
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Find the indicated limit or state that it does not exist.
7x(x + 9)(x - 2)
A. 504 B. -1008 C. -5040 D. 1008
Mathematics
Answer the question.A train traveled 396.5 miles in 6.5 hours. A motorcycle traveled 610 miles in 10 hours. Did they travel at the same speed?
A. Yes B. No
Mathematics
Add or subtract. Simplify by combining like radical terms, if possible.26
- 5
A. 21
B. 31
C. 105
D. 21
Mathematics
Solve the problem.Find the point on the sphere 
that is closest to the point 
A. 
B. 
C. 
D. 
Mathematics