Simplify. Assume that no radicands were formed by raising negative quantities to even powers.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Perform the indicated operation without the use of a calculator and express each answer in decimal notation.
A. 0.00142857 B. 700 C. 100 D. 0.07
Mathematics
Factor completely. State that the polynomial is prime if it cannot be factored.25y4 - 9
A. (5y2 + 3)2 B. prime C. (5y2 - 3)2 D. (5y2 + 3)(5y2 - 3)
Mathematics
Solve the system by elimination.8x + 5y = 39
x + y = 
A. {(-8, -5)} B. {(-5, 8)} C. {(5, 8)} D. {(8, -5)}
Mathematics
Add or subtract.
+ 
A. 
B. 
C. 
D. - 
Mathematics