Frank’s bookshelf is meters high. Each row in the bookshelf is of a meter high. How many rows are there in Frank’s bookshelf?

What is the length of the missing leg in this right triangle? 18 mm 24 mm 26 mm 32 mm

What is the result of converting 60 ounces to pounds remember there are 16 ounces in a pound

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?