Wheat grass is grown in planters that are 3-inch by 1-inch. If there is a 6 x 6 array of these planters with no space between them, what is the area covered by the planters?​

Guys i really need or i have to stay late up night

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?

How is this equation completed? i cannot find any examples in the book.