A suitcase is a rectangular prism whose dimensions are 1 1/2 feet by 1 3/4 feet by 2 1/2 feet. Find the volume of the suitcase. Enter the answer as a mixed number in simplest form. HELP FAST PLS

The last time i bought this product , it cost $20.00 but it looks like it cost 29. 60 today? what is the increase

Alonso walked with his friend andy one day, and wanted to compare their speeds. alonso walked 3 miles in one hour, and andy walked 2 miles in 2 hours. complete the table to graph the relationship for each person.

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?