If EG=67 we have (3x+7)+(5x-4)=67
let's simplify

now we know x is 8 we can use this to find EF
since EF=3x+7

so we have EF is 31!
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Answer:
<h2>
118.13 m³</h2>
Step-by-step explanation:
Given,
Length ( l ) = 5 meters
Width ( w ) =
meters
Height ( h ) =
meters
Now, Let's find the volume of rectangular prism :

plug the values

Calculate the product



Hope this helps..
Best regards!!
If you are saying:
(3/12) - (8/12)
Then since their denominators are the same we can subtract the numerators to get our answers.
3 - 8 = -5
Following the rule of adding and subtracting fractions, the denominators will not change unless they are different.
So: (3/12) - (8/12) = -5/12