Can you please help me on 3, 4, and 5

Complete the truth table a. t, f, f, t b. t f f f c. f t f t d f t f t

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

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.