Rationalize the denominator. If any variables are present, assume that they represent nonnegative numbers, and assume that the denominator is not zero.
A. 
B. 5
C. 
D. 14
Answer: C
Mathematics
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Simplify the expression. Assume that all variables are positive.
? 
A. 
B. Not a real number
C. 
D. 
Mathematics
Solve the problem.Lexie wants to have an income of $9000 per year from investments. To that end she is going to invest $90,000 in three different accounts. These accounts pay 7%, 10%, and 14% simple interest. If she wants to have $10,000 more in the account paying 7% simple interest than she has in the account paying 14% simple interest, how much should go into each account?
What will be an ideal response?
Mathematics
Multiply.(0.807)(0.03)
A. 0.0002421 B. 0.002421 C. 0.02421 D. 2.421
Mathematics
Add. 2/3 + 2/3
A) 2/3 B) 1 1/3 C) 1 1/3 D) 4/9 E) 4/9
Mathematics