Answer:
A
Step-by-step explanation:
it is A
Answer:
meter and then gallon
Step-by-step explanation:
i hope this helps :)
Answer:

Step-by-step explanation:
The given polynomials can be added together by adding like terms together as shown below:
=> Add together, the coefficient of all terms that have the power of 3.




=> 


=> 


=> 


The answer = 