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2 years ago

13

Find the value of the variable. Round decimal answers to the nearest tenth. x =

1 answer:

Andrews [41]2 years ago

3 0

Answer:

15

Step-by-step explanation:

The hypotenuse of a triangle is a² + b² = c².

12² + 9² = c²

144 + 81 = 225

√225 = 15

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