namely is just the difference of 3/10 - 1/4, since the denominators are 10 and 4, the LCD will then be 20.

N/3= -12.
You want to get "N" by itself. On one side of the equation, with no other number. To do this, we do the opposite of what we have next to the letter "N"
In this case, N is being divided by 3, and the opposite of dividing is multiplying.
So you need to multiply both sides by 3.
The 3's on the left side cancel out, leaving N by itself.
Now you have N= -12 * 3
-12 * 3 = -36
So N = -36
Answer:
The answer is B.
Step-by-step explanation:
24 + 24 + 120 + 160 + 200
Hope this helps :)
Answer:400
Step-by-step explanation: the formula for the volume of a rectangular prism is length times width times height