Question

4 + 4:20
5+5:30
6 + 6 = 42
7+7=56
9+9=?
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Answer 1

Answer:

9+9=18

Step-by-step explanation:

Is the answer

May this we'll help you

Answer 2

Answer:

correct answer is 90

Step-by-step explanation:

4×4+4=20

5×5+5=30

6×6+6=42

7×7+7=56

9×9+9=90

I hope it is correct

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