A marching band can make different rectangular patterns with different numbers of rows and columns. The number of rows and the number of columns vary inversely with one another. One arrangement has 12 rows and 9 columns. How many rows would be in an arrangement that contains 6 columns?
The second of three numbers is 3 times the first.The third number is 2 more than the second number.Seven less than twice the second is the same as 12 more than the third.What are the three numbers?