Mathematics, 17.08.2021 19:00 johnsont8377
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Allen is showing his work in simplifying β8.3 + 9.2 β 4.4 + 3.7. Identify and explain any errors in his work or in his reasoning. Write feedback to Allen explaining the mistake he made and how to correct his work.
Step Work Reasoning
β8.3 + 9.2 β 4.4 + 3.7 Original problem
1 β8.3 + 9.2 + 4.4 + 3.7 Additive inverse
2 β8.3 + 4.4 + 9.2 + 3.7 Commutative property
3 β8.3 + (4.4 + 9.2 + 3.7) Associative property
4 β8.3 + 17.3 Simplify
5 9 Simplify
Answers: 3
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Allen is showing his work in simplifying β8.3 + 9.2 β 4.4 + 3.7. Identify and explain a...
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