Jill decides to move her fish from a 20 gallon aquarium to a 50 gallon aquarium. she added 3 tablespoons of salt to her old aquarium. if she wishes to maintain to same salinity level, how many tablespoons should she add to her new aquarium?

Which logarithmic equation is equivalent to the exponential equation below? e^a=55(you will receive 34 points)

What is the probability of drawing three queens from a standard deck of cards, given that the first card drawn was a queen? assume that the cards are not replaced.

For [tex]f(x) = 4x + 1[/tex] and (x) = [tex]g(x)= x^{2} -5,[/tex] find [tex](\frac{g}{f}) (x)[/tex]a. [tex]\frac{x^{2} - 5 }{4x +1 },x[/tex] ≠ [tex]-\frac{1}{4}[/tex]b. x[tex]\frac{4 x +1 }{x^{2} - 5}, x[/tex] ≠ ± [tex]\sqrt[]{5}[/tex]c. [tex]\frac{4x +1}{x^{2} -5}[/tex]d.[tex]\frac{x^{2} -5 }{4x + 1}[/tex]