If i mix equal parts of a 12mg and a 6mg solution how many mg will it be?

If the given measures are per unit volume and you mix equal volumes, then the result will be 9 mg per unit volume.

If the given measures are per unit weight and you mix equal weights, then the result will be 9 mg per unit weight.

The resulting solution will have a concentration that is the weighted average of the constituent concentrations. when the weights (of the "weighted average") are equal, the resulting concentration is the ordinary average of the constituent concentrations. (12 +6)/2 = 9

c

step-by-step explanation:

there is vertical asymptote at x = 2 and x = 0

vertical asymptote occurs at the points where the denominator is 0. so we can say that

x = 2 occurs when there is a factor (x-2) in the denominator, and

x = 0 occurs when there is a factor "x" in the denominator

thus, the denominator of the equation would have "x * (x-2)", this is option c only. that's the correct answer.