sara has two bags of marbles the first bag contains 6 red marbles 5 blue marbles and 4 green marbles the second bag contains 3 red marbles ,2 blue marbles and 4 green marbles tara will select a red marble from each bag

What kinds of numbers have an odd number of factors?

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?