Ashelf holds 3 novels, 2 biographies, and 1 history book. two students in turn choose a book at random. what is the probability that the students choose both biographies?

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.

How can constraints be used to model a real-world situation?

Solve for x: 5/3 x = 20/21 it's fraction. remember to simplify your fraction