Rewrite the expression with a positive rational exponent. Simplify, if possible.(9-1/4 ? 253/4)-2
A. 
B. 
C. 375
D. 128
Answer: B
Mathematics
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Solve the problem.141 students attended an assembly at Piper School. The student enrollment at the school is 564. What percentage of the students did not attend the assembly?
A. 75% B. 70% C. 60% D. 85%
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Determine the greatest common factor for the group of terms.x6y4, x7y2, x8y3
A. xy B. x6y3 C. x2y6 D. x6y2
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Find the relative maximum and minimum values and the saddle points if they exist.
A. Relative minimum = 
B. Saddle point = 
C. Saddle point = 
relative maximum = 
D. Relative maximum = 
Mathematics
Solve the inequality and give the solution in interval notation.15 ? 3x + 3 ? 24
A. (4, 7) B. [4, 7] C. (-7, -4) D. [-7, -4]
Mathematics