Solve, rewrite in interval notation, and graph.-4 < 6x + 8 and 8x - 5 < 11
A. [-2, 2]
B. (-2, 2]
C. [-2, 2)
D. (-2, 2)
Answer: D
Mathematics
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Perform the matrix row operation and write the new matrix.
R1
A. 
B. 
C. 
D. 
Mathematics
Evaluate. 123
A. 531,441 B. 36 C. 1331 D. 1728
Mathematics
Add or subtract. Simplify radicals where necessary.2
- 9
- 8
A. 14
B. -50
C. 2
D. -14
Mathematics
Use the graph to solve the problem.The graph depicts a relationship between scores achieved on an unspecified standardized test and family income. Find the rate of change of test scores with respect to family income.
A. 1 point(s) per thousand dollars B. 10.1 point(s) per thousand dollars C. 1000 point(s) per thousand dollars D. 100 point(s) per thousand dollars
Mathematics