Answer:
5
Step-by-step explanation:
Using the rule of radicals
×
⇔
, then

= 
=
× 
= 5
Measure your foot size then go to the wall barefooted and walk in a straight line to the door the wall to wall the against the wall then add
1.7602899999999995x + 49.138y = 182.23671592000002
What????????????
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