Rationalize the denominator and simplify. Assume that all variables represent positive real numbers.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Give an appropriate answer.Let
f(x) = 5 and
g(x) = -8. Find
[f(x) - g(x)].
A. -3 B. 13 C. 9 D. 5
Mathematics
Write the percent as a fraction in the lowest terms.
%
A. 
B. 
C. 
D. 
Mathematics
Find the sum of the first five terms of the geometric sequence.a = 5, r = 4
A. 1706 B. 1709 C. 1715 D. 1705
Mathematics
Find the amount (in mL) of pure ingredient needed to prepare the solution as indicated. Give the answer to one decimal place, if necessary.200 mL of 9% Lysol solution from pure Lysol__________ mL
Fill in the blank(s) with the appropriate word(s).
Mathematics