Anonymous asked 4/14/2009 One Number Is Four Less Than Three Times Another. If Their Sum Is Increased By Five, The Result Is Twenty-five. Find The Numbers.?
Anonymous asked 4/12/2009 How Many 4-digit Numbers Can Be Formed Using The Digits 0,1,2,3,4,5,6 If Repetition Of Digits Is Not Allowed?
Vanessa asked 4/11/2009 Can You Find A Four-digit Number Whose Digits Are Reversed When Multiplied By Four?
