The acronym is a reminder of the order in which equations are solved. For this problem, since there are no parentheses or ...

I struggled to come up with an idea for this month’s column.  With so much happening in the world of sports, that really shouldn’t have been the case.  Between the lack of sportsmanship at the Ryder ...

A number machine is a way of writing rules using a flow diagram. The equation \(3j - 6 = 9\) can be shown on a number machine by writing out the functions that have been applied to \(j\) in the order ...