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Please help I don’t get it at all

Please help I don’t get it at all-example-1

1 Answer

7 votes

Answer:

x = 3

Explanation:

12 is the total length of the line segment.

Substitute x for 3

Then solve 3^2

3^2 = 9

Then add 3 and 9

3 + 9 = 12

This makes 3 the correct answer.

User Kewanda
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