Answer:
A and D
Explanation:
A. The difference between borrows and returns is zero.
A. The difference between borrows and returns is zero.
D. The sum of borrowed and return is a positive even number.
At a point where the number of borrowed laptop and return laptop is zero, it is an indication that a particular laptop is not currently borrowed. For instance, if in a particular period of time a total number of borrowed computer is 50 and the total number of returned is 50 (50 - 50 = 0) it implies that no laptop is unreturned. While on the other hand if the number of borrowed and returned is a positive even number, this also implies that the number must be one of (even number) i.e 2,4,6,8,10,12,14,16,18,20 etc.
Answer:
Not always
Explanation:
Sometimes, they only know what the audience knows. But, for the most part, yes.
Hope this helps! :)
The northern European plain is vastly devoid of trees and the major vegetation is grass and farming crops. The geography has been largely transformed by humans so the most likely things to be found there are man-made.
Because industry was booming more people moved to cities for jobs. So A. is a change that did NOT happen
The rest of the answers are changes that Happened