Answer:
V = 512 cm³
Step-by-step explanation:
Use the formula V = s³ to find the volume of the cube
V = 8³
V = 512 cm³
I assume the rug is rectangle.
The area of rectangle is width (W) multiply by hight (H)

The rug is

meters wide
Answer:
D: 
Step-by-step explanation:
Option A equates to 
Option B equates to 
Option C equates to 
Option D equates to
which cannot be defined as division by 0 is impossible
Answer:
-50
Step-by-step explanation:
When you line the object up against the ruler you are measuring it's side, if you put it on the one instead of the zero then you're making the object one inch longer, so you'd have to subtract the one in the end