Mathematics, 29.12.2019 15:31, lindseyklewis1p56uvi
Rita is adding 3 + (–8) + 1. she rewrites the expression as 3 + (–1) + 8. what is rita’s error?
Answers: 2
negative and the 
positive
----> in the expression the 
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Rita is adding 3 + (–8) + 1. she rewrites the expression as 3 + (–1) + 8. what is rita’s error?...
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