If triangle LMN is similar to triangle XYZ, then side LN corresponds to side

What is the vertical asymptotes of the function f(x)=x-2/x*2-3x-4

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.

Acircle has a circumference of 28.36 units what is the diameter of the circle