Rectangle a measures 9in by 3in. recatngle b is anscaled copy of rectangle a. select all the measurments pairs tjat could be the dimensions of rectangle b

In the coordinate plan (-6,9) b (3,9) c (3,3) def is shown in the coordinate plan below

Chanelle deposits $7,500 into the bank. she does not withdraw or deposit money for 6 years. she earns 6% interest during that time. what will the balance be when she is finally able to withdraw her money?

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?