The perimeter of a rectangular pool 160 meters. the length of the pool is 20 meters more than it's width. which equaction can be used ? a x+x+80=160 b 2x+(40+x)=160 c 2(x+x)+40=160 d 2(x+40+x)=160

If angle ywz = 17, what is angle wxy? ok so i'm confused on this because the triangles are congruent so that means they have the same measurement which would make wxy=17, but don't all triangles have total measures of 180 degress? ?me.

43lbs of tomatos cost $387. how much would 41lbs cost

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?