Outside of the united states, the common paper size is called A4 and measures 21 by 29.7 centimeters. Let V(x) = (21-2x)(29.7-2x)(x) be the volume in cubic centimeters of a box made from A4 paper by cutting out squares of side length x in centimeters from each cornor and then folding up the sides. What is a reasonable domain for V in this context? Explain or show your reasoning

the law of definite proportions states samples of a compound will always contain the same proportion of elements by mass. in other words, a given compound will always contain the same elements in the same proportions by mass.the law of multiple proportions states when two elements combine with each other to form more than one compound, then the weights of one element that combine with a fixed weight of the other are in a ratio of small whole numbers.

What's the denominator