Ajewelry box has a length that is 2 inches longer than the width and a height that is 1 inch smaller than the width. the volume of the box is 140 cubic inches. what is the width of the jewelry box?

You have 6 dollars +12 pennies +to quarters + 4 dimes=2 nickels how much do you have

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

1- is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis. 2- 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. 3- 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 part b?