Mathematics, 09.09.2021 20:00 ladybugys
Jose solved the following problem using the work shown. Which property did he not use?
19 + (1 + 0)
= (19 + 1) + 0
= 20 + 0
= 20
associative property
commutative property
identity property
Answers: 3
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Jose solved the following problem using the work shown. Which property did he not use?
19 + (1 + 0...
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