I've never heard of a group account so I'm going with.
C. Group
I don’t understand please speak English
Answer:
an error message
Explanation:
The return value is the value which is sent back by the function to a place in the code from where the
was called from. Its main work is to return a value form the function.
In the context, the form of "(symbol-length? 'James)" in Scheme will return the value --- ' an error message'.
Answer:
360/number of sides
Explanation:
all the exterior angles add up to 360°
so to find each angle mesure, divide the 360 by the number of sides the figure has.