Solve the following equation for d. Be sure to take into account
whether a letter is capitalized or not.

-2fd+n(power of 2)= rd

pleas hel

Determine the relationship of ab and cd given the following points

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.

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?