Project stem 7.6 lesson practice For Questions 1-4, consider the following code:

def mystery(w):
if (w. upper() == w. lower()):
return "TRUE"
else:
return "FALSE"

Kyle, a receptionist for a building supply company, recently won an award for saving his company money on their phone system. after being presented with kyle's research, the company changed the way in which it made long-distance phone calls and cut their expenses in this area by 75 percent. the new system the kyle's company most likely adopted was wired communications switching stations voip hdtv

How do we use the sumif formula (when dealing with different formats) ?

What is a programming method that provides for interactive modules to a website?