a library has 3489 non-fiction books,8617 fiction books and 1,240 reference books. All books, except the reference books, are available for loan(borrow).How many books are availabe for loan?

When only separate discreet points are graphed it is called?

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.

What is 140% of 25? because i need