Perform the matrix operation.Let A = 
and B = 
. Find A - B.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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The table shows the number of votes received by each candidate in the last election. Candidate Votes Mr. Olsen 2078 Ms. Li 3760 Mr. Barone 2780 Ms. Vaporis 3706Who won the election?
A. Mr. Olsen B. Ms. Vaporis C. Mr. Barone D. Ms. Li
Mathematics
Express the number in scientific notation.0.000315
A. 3.15 × 10-3 B. 3.15 × 104 C. 3.15 × 10-4 D. 3.15 × 10-5
Mathematics
Perform the indicated operations, expressing the answer in simplest form with rationalized denominators.
A. 
(
+ 1)
B. 
(
+ 1)
C. 
(
- 1)
D. 
(
+ 1)
Mathematics
Solve the inequality, then graph the solution.12 < 4x ? 32 
A. 3 ? x < 8 
B. -3 ? x < 3 
C. -3 < x ? 3 
D. 3 < x ? 8 
Mathematics