Respuesta :

Answer:

12

Step-by-step explanation:

Use pemdas. You do multiplication first.

3×3=9

3+9-3+3

Now add

3+9=12

Subtract:

12-3=9

Add:

9+3=12

Answer:

Your answer should be 18

Step-by-step explanation:

3 + 3 = 6

6 × 3 = 18

18 - 3 = 15

15 + 3 = 18

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