Answer:
you need to show the shape or somet or else I can't rlly help
If the hypotenuse is 15 and one of the sides is 12, the answer is 9.
If these are the side lengths, the hypotenuse is square root of 369, which is about 19.21
Step-by-step explanation:
no 7(x+1/7) is not equivalent to 7+7x
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12
-5
2x-6
2(.5)-6
1-6
