At what value of x does the graph of the following function F(x) have a vertical asymptote?

When i add money am i supposed to make it like this 7+12 or 7.00+12.00 because i got 19 dollars for my answer

Bring the fraction a/a-4 to a denominator of 16-a^2

Jane’s favorite fruit punch consists of pear, pineapple, and plum juices in the ratio 5: 2: 3. chapter reference how much punch can she make if she has only 6 cups of plum juice?