Answer:

Step-by-step explanation:
Since the numerator are like terms so you just add them together and leave the denominator the same.

Answer:

Step-by-step explanation:
Given that,
Length of the prism, 
The breadth of the prism, 
The height of the prism, h = 12 in
We need to find the volume of the prism. The formula for the volume of a rectangular prism is given by :

Put all the values,

So, the volume of the rectangular prism is equal to
.
Answer:
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Step-by-step explanation:
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