Answer:

Step-by-step explanation:

Answer:
30 units
Step-by-step explanation:
In order to find the length of the 3rd side of the triangle, the hypotenuse, you can use the Pythagorean Theorem. Using this method, you get 5^2+12^2=169. The square root of 169 is 13.
5 + 12 + 13 = 30 units.
Answer:
9 is 3rd -- 8 is last -- 10 is first --
Step-by-step explanation:
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Answer:
4/19
Step-by-step explanation: