Answer:
Wait I just realized, none of them are cubic? for a polynomial to be cubic it needs to be 
B. 9^2
explanation: 3^4 is equivalent to 3*3*3*3, which is 81
9^2 (9*9) also equals 81
I can sure try mate!!! What is it that you need help with?
<span>1/10 milk goes into each cup because 1/5 x 2 is 2/10 and 2/10 divided by 2 is 1/10 and that is your answer....Hope this helps!!!</span>