How do you only give away only 5 points instead of 10 or more

Whats three fourths of 15(this is supposed to be in math but i clicked too fast)

Which one of the following functions is not available on the autosum tool? sum average if max

How is a wan different than a lan? both connect computers, but only wan users don’t need the same operating system. both are peer-to-peer networks, but only a wan requires networking hardware. both network computers, but only a wan can cover larger geographical ranges. both connect computers to the internet, but only wan connects to the cloud.