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Add: $\newline$ $2+7$

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Evaluate numerical expressions involving whole numbers

Full solution

Q. Add:

\newline

2+7

Add Numbers: Add the two numbers together. $\newline$ $2 + 7$ $\newline$ $= 9$
Check Errors: Check for any mathematical errors in the addition. $\newline$ There are no errors in adding $2$ and $7$ to get $9$ .

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