Answer:
84.05 lbs, I think...
Step-by-step explanation:
I divided 164 by 80 and got 2.05
Then I multiplied 2.04 by 41.......I might be wrong... But hopefully I'm not..
-x=y+w-k
-x.-1=-1.(y+w-k)
x=-y-w+k
Yes it is an irrational number