First you would add the 12 to 30 to find the length of the crate and 12 to 12 to find the width of the crate. Then add 6 to the height of the dog. You need that information to find the volume of the crate. Then you would multiply those numbers of the crate.
(30 + 12) (12 + 12) (24 + 6) = 30,240 in^3
Answer:
5/2
Step-by-step explanation:
Possible rational roots are ...
±(divisor of 9)/(divisor of 2)
So, the possibilities are ...
±1/2, ±1, ±3/2, ±3, ±9/2, ±9
The one on your list that is not among these is 5/2.
5/2 is not a possible rational root.
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