Solve the problem. 
9 =
A. 34 
- 21
B. 34 
+ 21 
C. 34
D. 34 
+ 21
E. none of these
Answer: D
Mathematics
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Use < or > for ? to write a true sentence. Draw a number line if necessary.14 ? 0
A. > B. <
Mathematics
The double-line graph shows temperature highs and lows for a week. 
What day was the temperature the lowest? What was this low temperature?
A. Friday; 69°F B. Thursday; 70°F C. Friday; 72°F D. Saturday; 70°F
Mathematics
Perform the indicated operation.
+ 
A. 
B. 
C. 
D. 
Mathematics
Find the partial fraction decomposition.
A. 
+ 
B. 
- 
C. 
+ 
D. 
- 
Mathematics