Answer:
Using the pythaogrean theorem, and the pythagorean triple (7-24-25), the answer is B.
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12^2+x^2=15^2
144+x^2=225
- 144 -144
=81= 9
X=9
Answer:
9.86, go buy a calculator.
Step-by-step explanation:
Go to store.
Buy calculator.
9.86
Step-by-step explanation:
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