A. Add by expanding numbers.1. 34 + 485. 84 + 422. 28 + 34 =6. 97 + 11 =3. 35 + 27 =7. 13 + 50 =4. 21 + 67 =8. 31 + 56 = About the author Camila
Answer:
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Step-by-step explanation:
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Answer:
1.82
2.62
3.62
4.88
5.126
6.108
7.63
8.87
I hope it help you .