Write a formula that will you determine how much you'll save by buying 2 pairs of socks on sale
s=sale price per pair
r= regular price per pair
c= cost savings

It calls for 2 pairs of socks so it would actually be 2r-2s=c or 2(r-s)=c

Your answer would be ahere is how: perimeter is how long all the sides are. in a rectangle, there are two sets of parallel sides. so, to find this, we would to the following.(15x2)+(4x2)30+838if you have questions ask! and mark me brainliest! i really wanna level up : 3