During the month of february fabulous feet shole mart sold 50 pairs of red loafers after an ad campaign to boost sales they sold 58 pairs in march find the percent of increase in sales

The amount of energy it takes to lift a box might be a function of which of the following

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

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?