Select each polynomial that is a difference of perfect squares.
Question 11 options:

100x2+25

25x2−9

9x2−16x

16x2−1

In a school 2/3 of the students study a language of those who study a language 2/5 study french

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.

Mr.zimmerman invested $25,000 in an account that draws 1.4 interest, compouneded annually. what is the total value of the account after 15 years