gamelaza431
07.11.2021 •
Mathematics
Andrew is showing his work in simplifying −4.5 + 4.2 + 5.6 − 7.3. Identify any errors in his work or in his reasoning.
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Ответ:
Step-by-step explanation:
Andrew made a mistake at last step.
It should be:
-11.8 + 9.8 = 9.8 - 11.8 = -2 but not -21.6Ответ:
456jjhijjjkooihgbnmkkjhbnn