Rationalize the numerator and simplify. Assume all variables represent positive real numbers.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Chovita Marbles purchases $1,500 in raw material each month to support sales of $2,500 that occur in the following month. In addition, Chovita pays wages, rent, and taxes that total $700 each month. What is Chovita's total monthly cash disbursements?
A. $300 B. $4,700 C. $700 D. $1,000 E. $2,200
Mathematics
Give three kinds of notation for the percent.57%
A. 
; 57 × 
; 57 × 0.001
B. 
; 57 × 
; 57 × 0.1
C. 
; 57 × 
; 57 × 0.01
D. 
; 57 × 
; 57 × 0.01
Mathematics
Solve the problem.If f(x) = log3 x, find f(32).
A. 6 B. 2 C. 3 D. log2 x
Mathematics
Evaluate the logarithm without the use of a calculator.log7
A. 7
B. 
C. 1
D. 
Mathematics