Question

Help me pizzzzzzzzzzzzzzzz

Answer 1

Fist one is -24 5/9 + 30 2/9 and 6 2/9, the second is 45 2/9+39 3/, the third is 28.98+(-52.22) and -23.24, the forth is 56.75+72.12 and 131.87

Explanation:

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