Rationalize the denominator. Assume that all variables represent positive real numbers.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Provide an appropriate response.How can you rewrite a subtraction of integers problem to make it easier to solve? Give an example.
What will be an ideal response?
Mathematics
Factor completely.x3y - 5x2y2 - 24xy3
A. y(x - 8y)(xy + 3y2) B. xy(x - 8y)(x + 3y) C. x(xy - 8y2)(x + 3y) D. xy(x2 - 5x - 24y2)
Mathematics
Solve the problem.Find the unknown number given the following description:4 times a number is between -8 and 20.
A. All numbers between -12 and 16 B. All numbers between -32 and 80 C. All numbers between -5 and -2 D. All numbers between -2 and 5
Mathematics
Solve the problem.Malcom wishes to pay off a car loan of $3924 in 18 months. How large will his monthly payment be?
A. $210 B. $218 C. $2616 D. $202
Mathematics