PLEASE ANSWER THESE QUESTIONS!! PLEASE PLEASEE PLEASE

attachment 1 and 4 are the options for3

Anne is twice as old as bill, and bill is 3 years older than christie. the sum of anne s and christie s ages equal 72. find their age difference.?

Issof claims that the scale factor is 1/2. which statement about his claim is correct

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.