Let a be an irrational number. is a⋅25 rational or irrational?

Is it true or false i’m trying to pass this test so i can leave school

Which value would be a solution for x in the inequality 47-4x< 7

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.