Add.398.66 + 12.22
A. 410.87
B. 410.78
C. 410.88
D. 410.77
Answer: C
Mathematics
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Determine the most appropriate metric unit to go in the blank. Choose from km, m, cm, mm, L, mL, kg, g, and mg.Helen and Juan went hiking. Between the two of them they brought 5 
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