Perform the indicated operation(s). Simplify if possible.
+ 
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Solve the problem.An experiment is done to determine which of two cleaners cleans better. Twelve lab technicians test each kind of cleaner and give it a rating from 1 to 10. The results are in the two tables below. Which type of cleaner is better? Cleaner X Cleaner Y9 6 7 6 6 7 7 26?2?9?6?2?6?6?26?6?7?2?6?2?9?6
A. Cleaner Y B. Cleaner X
Mathematics
Factor the polynomial.343c3 + 8
A. (7c + 2)(49c2 - 14c + 4) B. (7c - 2)(49c2 + 14c + 4) C. (7c + 2)(49c2 + 4) D. (343c + 2)(c2 - 14c + 4)
Mathematics
State whether the statement is true or false.
?
The test point (02, 3) satisfies the inequality 
.
?
A. True B. False
Mathematics
Perform the indicated operation. Where possible, reduce the answer to its lowest terms.
- 
A. 
B. 
C. 
D. 
Mathematics