The figure below has a perimeter of 37 feet what is the length in feet of the unknown side

wholesale price is the initial price before markup. retail price comes after the markup.

a price of 8 bucks that's marked up by 100%   is

formula: initial price + (percent markup in fraction/decimal)(initial price)

8+(1)(8)

8+8

16

retail price is $16.

(5x-1)^2= (5x)^2-2(5x)×1+(1)^2=25x^2-10x+1

all of them are elements inside set of real numbers since none of them appears to have complex number form.

hope this .

r3t40