What is the surface area of the container? A.
1,228 sq cm
B.
1,636 sq cm
C.
219 sq cm
D.
818 sq cm

The rumpart family is building a new room onto their house. the width of the new room will be 16 feet. the length of the room will be 4% greater than the width. write an expression to find the length of the new room. what will be the area of this new room?

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

If a || b and e || f , what if the value of y ?