<u><em>Answer</em></u>:
13.9
<em><u>Step-by-step explanation:</u></em>
<em>Use the Pythagorean Theorem </em>
x=13.85 round to the nearest tenth 13.9
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Answer:
1st one a^-1 , 2nd one a^b/a^c , 3rd one a^c/b^c
Answer:B
Step-by-step explanation: