Solve the equation.log (4 + x) - log (x - 5) = log 2
A. 
B. - 14
C. ?
D. 14
Answer: D
Mathematics
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Provide an appropriate response.An initial investment of $240 grows at an annual rate of 5% compounded quarterly. Find how long it takes for the investment to amount to $300.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Is the statement 
true or false?
What will be an ideal response?
Mathematics
Graph the ellipse. Give the coordinates of the center, as well as the values of a and b.2x2 + 5y2 - 24x + 40y + 142 = 0
A. center (6, -4), a = 
, b = 
B. center (-6, 4), a = 
, b = 
C. center (-6, 4), a = 
, b = 
D. center (6, -4), a = 
, b = 
Mathematics
Find f(x) at the indicated value of x.f(x) = -6x + 2, x = 8
A. 4 B. 2 C. -46 D. 22
Mathematics