Jada has 12 library books checked out and Han has 1/3 less than that. How many books does Han have checked out?

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.

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?

For f(x) = 3x+1 and g(x) = x2 - 6, find (g/f)(x)