Question

Please Help! I will give you a lot of points and the brainiest if you do!

--This is Hindu-Arabic math so you have to use this numbers system. The chart that says; 0, 1, 2, 3... and so on is what must be used to answer the question

Answer 1

Step-by-step explanation:

3243 (base nine)

+7825 (base nine)

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17168 (base nine)

Answer 2

$\qquad$3243_(nine)

$\qquad$7825_(nine)

$\quad$+____________

$\qquad$17168_(nine)