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5 + 2Line 12 + 5Line 2The expression was rewritten using theLine 1 says+which could be represented using dots as •••••+• for atotal ofdots.Line 2 sayswhich could be represented using dots as ..+ ..... for atotal ofdots.



Answer :

Step 1

Line 1 says 5 + 2, which could be represented using dots ..... +.. for a total of 7 dots.

Line 2 says 2 + 5

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