Find the perimeter of the rectangle. show all your work.
height : 2x
width : 5x + 3

Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?

What is the radical expression that is equivalent to the expression 27 1 over 5?

Hannah paid $3.20 for 16 ounces of potato chips. hank paid $3.23 for 17 ounces of potato chips. who paid less per ounces?