Answer the following. Look at the cuboid. .
cm
What is the surface area of the box?
Somm
15cm
cm2

Could somebody me with this radical simplification?

Atransformation t : (x,y) (x-5,y +3) the image of a(2,-1) is

Mrs. avila is buying a wallpaper border to go on all of her kitchen walls. she wants to buy 5 extra feet of wallpaper border than she needs to be sure she has enough. she buys 55.5 feet of the border. the store owner selling the border uses the width of mrs. avila's kitchen to determine that the length of her kitchen must be 14.5 feet.