A box of cards contains 7 thank you cards, 4 birthday cards, 3 blank cards and 2 get well cards. What is the ratio of birthday cards to thank you cards?

Which pair of angles are vertical angles? ∠1 and ∠4 ∠1 and ∠2 ∠2 and ∠4 ∠2 and ∠3

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie

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.