Answer:

Step-by-step explanation:

The first set of parentheses is unnecessary, so it can just be removed.

To remove the second set of parentheses, you must distribute the negative sign that is to its left. It changes every sign inside the parentheses.

Now you combine like terms.


No its not possible I cant explain right now because I'm in class but I will later
When you move down you subtract and when you move to the right you subtract when your moving up or to the left you add
(0,0) means the origin of the coordinate plane and its when bothe the x and y xoordinates are 0
Answer:
volume= area×height /2
( it's like a half a cuboid)
area=6sq inc