Answer:
8
Step-by-step explanation:
hypotenuse^2= leg^2 + leg^2
10^2= 6^2 + x^2
100= 36 + x^2
100-36= x^2
64= x^2
√64=√x^2
8= x
in polynomial form
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x = 6*5/11=30/11
A. 5x - 1
3x - 2
+ 2x + 1
------------
5x-1
The width is 21 centimeters.