Answer:
The surface area of the gift box that Kira decorates is 
Step-by-step explanation:
see the attached figure to better understand the problem
we know that
A cube has six square faces
The surface area of a cube is equal to the area of the six squares faces

where
b is the length side of a cube
In this problem we have

substitute


Answer:
1.33
Step-by-step explanation:
Answer:
I believe the answer is B.
Step-by-step explanation:
8 - {x - (5 + x)}
= 8 - {x - 5 - x}
= 8 + 5
= 13
5w if it did not give a problem where you could figure out what w is.