Solve the equation.log (x + 4) = log (4x - 5)
A. 
B. 
C. 
D. 
Answer: B
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Suppose you borrow P dollars at an APR of A expressed as a decimal. Suppose further that you repay the loan in t monthly payments and that interest is compounded continuously. Then your monthly payment, in dollars, is given by
?
where r is the monthly rate 
expressed as a decimal. Suppose you borrow 1601 dollars at an APR of 12% and repay the loan over a period of 3 years. And suppose interest is compounded continuously.A: Use functional notation to express your monthly payment.B: Calculate the value you found in part A.C: Use your answer to part B to answer this question: When the loan is paid off, how much of what you paid is interest?
What will be an ideal response?
Graph the ordered pair on the given coordinate plane.
A. 
B. 
C. 
D. 
Write the rational expression in lowest terms.
A. 4
B. 
C. 
D. 1
Find the center and radius of the circle.2x2 + 2y2 - 8x - 16y + 22 = 0
A. (-2, -4), r = 9 B. (4, 2), r = 3 C. (-4, -2), r = 9 D. (2, 4), r = 3