Solve or simplify, whichever is appropriate.
- 
- 
A. {9, -9}
B. {1}
C. 
D. 3x - 27
Answer: C
Mathematics
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Insert the correct sign of inequality (> or <) between the given numbers.? 2
A. ? < 2 B. ? > 2
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Estimate. Then find the actual difference.1992.11 - 908.3
A. Estimate: 900; Actual: 1083.81 B. Estimate: 1100; Actual: 1084.81 C. Estimate: 900; Actual: 1093.81 D. Estimate: 1100; Actual: 1083.81
Mathematics
Rewrite the sum using sigma notation.0 + 2 + 6 + 12 + 20
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Jon has 603 points in his math class. He must have 60% of the 1300 points possible by the end of the term to receive credit for the class. What is the minimum number of additional points he must earn by the end of the term to receive credit for the class?
A. 177 points B. 362 points C. 780 points D. 697 points
Mathematics