A man is twice as old as his son. five years ago, their ages was 9:4 .find the sons present

five years ago

father:son = 9:4

= 45: 20

now

father: son = 45+5 : 20+5

= 50:25

ok

the son is now 25 years old

i think the answer is .36

step-by-step explanation:

what i did was only 2.88 divided by 8

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.