HELPI WILL GIVE THE CROWN TO THE FIRST PERSON WHO ANSWERS MY NEXT 2-3 EASY QUESTIONS

What’s the domain of this function? fastttt

Find the solution set of this inequality. enter your answer in interval notation using grouping symbols. |8x-4| ≤ 12

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.