Mathematics
bellarose021
2016-04-20 06:40:27
sdgdzrfhgajhgsfdhbsSgnhyj rtsdztn
ANSWERS
ZoeSkylar
2016-04-20 13:02:08

sajhfljshflkjadhslfjkashdlfj

edwin1
2016-04-20 13:03:23

Those are variables. They are used in the common mathematics class to solve algebraic problems  

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