You need to divide the amount from the quantity
So 5.92 divide by 166= $0.37 per pound.
use the Pythagoras theorem method
a squared plus b squared equals c square
6(4x-5)= 24x-30
24x-22x-2x= 2x
-30-33=63
answer is 2x-63
The answer would be 8*2. Or 8 and the exponent would be 2.