
Kenneth S. answered 08/22/17
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Expert Help in Algebra/Trig/(Pre)calculus to Guarantee Success in 2018
X X X is 3
X X is 2
X X X X X X is 5 Note: I am not talking Roman numerals here!
This is in conformance to the Common Core NONSENSE. There was never anything wrong with memorizing sums of numbers, the 'times' table, and regular columnar addition.
Show this to your parents, please!


Kenneth S.
Arturo, thank you for your support.
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08/22/17
Arturo O.
08/22/17