Simplify. Assume that each variable is nonnegative.
A. 
B. 
C. 1
D. 
Answer: A
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Solve.What is the maximum product of two positive numbers whose sum is 6?
A. 9 B. 1.5 C. 18 D. 3
Solve the problem.Find the center and the scale factor of the dilation shown below.
A. Center S; scale factor 1/3 B. Center R; scale factor 3 C. Center R; scale factor 1/3 D. Center S; scale factor 3
Decompose into partial fractions.
A. 2x - 5 - 
+ 
B. 2x + 5 + 
+ 
C. 2x + 5 - 
+ 
D. 2x - 5 + 
+ 
Solve.When interest is compounded continuously, the balance in an account after t years is given by 
, where P0 is the initial investment and k is the interest rate. Suppose that P0 is invested in a savings account where interest is compounded continuously at 8% per year. Express P(t) in terms of P0 and 0.08.
A. P(t) = P0e0.08 B. P(t) = P0e0.08t C. P(t) = P0e8t D. P(t) = P0e0.8t