Write the expression as the sum or difference of single logarithms. log17

A. log1711 - log17x - log17y
B. 4 log1711 - 2 log17x - log174
C.  log1711 - 2 log17x - log17y
D.  log1711 - 2 log17x - 2 log17y


Answer: C

Mathematics

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Solve the problem.A balloon (in the shape of a sphere) is being inflated. The radius is increasing at a rate of 11 cm per second. Find a function, r(t), for the radius in terms of t. Find a function, V(r), for the volume of the balloon in terms of r. Find (V ? r)(t).

A. (V ? r)(t) = 
B. (V ? r)(t) = 
C. (V ? r)(t) = 
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For the given pair of functions, find the requested item.Given f(x) = 5x - 3 and g(x) = -8x2 - 8x + 8, find (f - g)(x).

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Find the distance from P1 to P2.P1 = (-3, 1, 1) and P2 = (1, 0, -3)

A.
B.
C.
D. 4

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Answer the question.Identify the angles that are congruent.

A. ?AOB ? ?BOD; ?AOC ? ?COD B. ?AOB ? ?COD; ?AOC ? ?BOD 

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